Which sentence correctly uses an objective case pronoun?
a.
jack was sitting between paul and me.
b.
him showed henry pictures of the grand canyon.
c.
emily and them live in that high-rise apartment building.
d.
i'm thrilled that the winner of the election is her.

From the choices stated above, the sentence which correctly uses an objective case pronoun is:

D. I'm thrilled that the winner of the election is her.

Objective case pronouns are the following: him, her, me, us, and them. They follow right after the verb and are used as its object.

explanation:

if you’re a fan of chocolate, every occasion is right for this treat. feeling down? eat some chocolate. celebrating? eat some more. want to show your valentine how special you think your sweetheart is? offer up chocolate!   people have been enjoying chocolate as a food, drink and medicine for thousands of years. the ancient maya and aztecs called chocolate kakaw and used it as medicine. they also made chocolate offerings to their gods. chocolate comes from the cacao (kuh-kow) tree, and its scientific name reflects its history. theobroma cacao translates to “cacao, food of the gods.” these days, chocolate is not just for deities. the treat has become popular around the world.