Write (T) for the True statements and (F) for the False sta...

Write (T) for the True statements and (F) for the False statements, according to the text.

( ) Dogs and wolves present features that make many scientists think that dogs came from wolves.

( ) Although dogs are human’s best friends. People don’t know their origin, exactly.

( ) Watchdogs can put their owners in danger in times of threatening.

( ) Well-educated dogs when in danger are always tame.

Choose the alternative that corresponds to the correct order.