Third person plural pronoun is THEY.
If you want to create a possessive pronoun out of that one, that would be THEIRS.
Possessive pronouns, as the name itself says, determine some kind of possession. For example:
Is this books yours? - No, it's theirs.
Answer
A
Explanation:
A would provoke the decision because it is a real activity that is going on as opposed to thinking or being stubborn.
<span>shift in person, shift in voice
</span>
