Choose the alternative that correctly completes the gaps in ...

Scientists study the world’s oldest person

1. After being bewildered by the “super grandmother’s” great health at 116 years old,
2. scientists are studying Maria Branyas, the world’s oldest person, in an attempt to unearth the
3. secret to a long life. Mr. Branyas was born __ San Francisco __ 1907, and __ the age of eight,
4. she moved __ Catalonia, Spain, where her family was originally from. Ms. Branyas, known to her
5. X followers as the “Super Catalan Grandma”, has lived in the region ever since and has resided
6. in the same nursing home, Residència Santa María del Tura, for the last 22 years.
7. She has agreed to undergo scientific testing, which researchers hope will further their
8. understanding of certain illnesses associated with old age, such as neurodegenerative or
9. cardiovascular diseases. Despite her age, Ms. Branyas has no health complications other than
10. mobility issues and hearing (she suffered permanent hearing loss when she was a child). She also
11. still has a great memory: “She has a completely lucid head,” scientist Manel Esteller told ABC, a
12. Spanish outlet. “She remembers with impressive clarity episodes of her when she was only four
13. years old, and she does not present any cardiovascular disease, common in elderly people.”
14. Esteller, who studies genetics and how it applies to health conditions, became curious about how
15. Ms. Branyas’ genetic makeup might affect her aging. After a long talk with Ms. Branyas, Mr.
16. Esteller believes there must be more to her longevity than meets the eye.
17. The remarkable woman has not had an easy life; she survived an earthquake while she
18. was in the US, a major fire, both world wars, the Spanish Civil War, the Spanish Flu pandemic,
19. and more recently, COVID-19 in 2020. Despite the various pandemics, wars, and family losses
20. she has endured, her longevity has made scientists question what her secret could be. “We know
21. Maria’s chronological age, 116 years, but we must determine her biological age,” Esteller said to
22. ABC, believing that “she is much younger” physically. The scientist has taken biological samples
23. of saliva, blood, and urine from Ms. Branyas, which are thought to be the “longest-lived” biological
24. samples and have great scientific value, Josep Carreras, the head of a leukemia research institute,
25. said to ABC. The samples will be compared with the 116-year-old’s middle daughter, who is 79
26. years old.
27. Ms. Branyas often has been asked what her secret is to her long life, and she uses her X
28. account to post her advice for others. She attributed her longevity to “order, tranquillity, good
29. connection with family and friends, contact with nature, emotional stability, no worries, no
30. regrets, lots of positivity, and staying away from toxic people”. However, she also credits a great
31. amount of luck. “It is clear that there is a genetic component because there are several members
32. of her family who are over 90 years old,” said Esteller. The rare biological samples will assess her
33. genes, which will hopefully advance the research of drugs that could help diseases associated
34. with age and cancer. As for Ms. Branyas, she said on her X account that she is “very happy she
35. can be useful for research and progress”.

(Available in: https://www.independent.co.uk/extras/lifestyle/maria-branyas-oldest-person-alive-spain-b2436228.html – text especially adapted for this test).