ACCORDING THE PASSAGE, WHICH OF THE FOLLOWING IS NOT TRUE

Câu 20.

According the passage, which of the following is NOT true?

A.

All of the volunteers in a study had just been in a new romantic relations hip.

B.

Scientists say a romance chemical in the brain lasts for just one year.

C.

NGF levels depend on the food people eat.

D.

The chemical may be the reason why some young men buy red roses.

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to

each of the following questions.