Question

Which sentence has a compound verb? Your brain helps you to take a test. Your brain, a very complicated organ, has many functions. Your brain has 100 billion nerve cells, which are called neurons. Your complex brain thinks and controls your breathing at the same time

Answer 1

Your complex brain thinks and controls your breathing at the same time

Answer 2

Answer:

The correct option is Your complex brain thinks and controls your breathing at the same time

Explanation:

Compound verbs refer to subjects that have two or more verbs within a sentence. Which means that, even though every subject in a sentence in English needs to have at least one verb, it does not mean that such  subject can only have one verb.

In the particular case of the sentence "Your complex brain thinks and controls your breathing at the same time", Your complex brain represents the subject, and thinks/controls represent the compound verbs.