Answer:
<u>A. Singular verb</u>
Explanation:
"Everyone," "everything" and "everybody" are indefinite pronouns that refer to one group of objects, beings, places, ideas or persons that are not specified. These words, as well as "everywhere", are in the third person singular and therefore should always be used with singular verbs. Here are some sentences using those pronouns:
<em>Everybody agree</em><em>s</em><em> with my views.</em>
<em>Everything </em><em>is</em><em> coming together so well.</em>
<em>Everybody in the room </em><em>has</em><em> been so quiet.</em>