According to the text, scientific breakthrough publications ...

Também errei essa questão.
Questão bem elaborada.
E olhando com mais calma pude perceber os " Five items" são eles:
da linha (11 a 14)

1- Research questions;
2- methods;
3- results;
4- analysis;
5- describe some of the interpretations and implications.

Para mim, o problema está em breakthrough. Ele dá um sentido de que apenas pesquisas com essas características seguem o padrão de 5 itens quando, na verdade, sabemos que toda pesquisa segue esse padrão.

c-

Instead, scientists write articles to describe their discoveries to the community in a transparent manner. Within a scientific article, scientists present their research questions, the methods by which the question was approached, and the results they achieved using those methods. In addition, they present their analysis of the data and describe some of the interpretations and implications of their work.