<h2>THIS ANSWER HAS BEEN DELTED FROM THE BRAINLY STAFF)
</h2>
<em>Reason</em>: 5839636 (SPAMING, IN.)
<em>Dear user, we are very sorry for what this user has done and said. For help go to Brainly.comquestionconcerns
</em>
<em>Brainly.com</em>
2-19-21
Hello!

The subject of this sentence is "Yo" (I), so we must use the first-person singular conjugation.
Thus, the correct conjugation ends with an "o", or "Pruebo". Choice A is the correct answer.
Necesitan is the answer
hope i had helped.