C Because it tells a lot on,a little
Measles,lung cancer,and air pollution
The correct answer for the given statement above would be option A. She will have been. The pronoun "she" is in the singular, third person. Other pronouns that are singular, third person include he, and it. And "will have been" is the conjugation of the verb "to be" in the future perfect tense.
I could help you if i knew what the close reading was about
