Answer: D. when it shows ownership
Explanation: Pronouns that are in the possessive case are called (Possessive Pronouns). They are mine, yours (singular), his, hers, ours, yours (plural) and theirs. The possessive pronouns show that something (or someone) belongs to someone (or something).
Ex. That's <u>my</u> ball. (singular)
Ex 2: That ball is <u>mine</u>. (plural)
