How can verb tense help a reader?

A. It helps tell the reader when an action or state of being occurs.
B. It helps to show where or when something is occurring.
C. It helps tell the reader who is involved in the action of the sentence.
D. It helps to show or describe the nouns of the sentence.

A. It helps tell the reader when an action or state of being occurs.

A. It helps tell the reader when an action or state of being occurs.