Question

Is the house across the road ______ A. their B. They C. theirs D. Them​

Answer 1

It’s C Theirs because if you use the others It doesn’t make sense only theirs does

Answer 2

C. Theirs

Step-by-step explanation:

The question is asking who owns the house. This means that the answer must be the possessive form of the noun. In this case, the noun is actually the pronoun "they." The possessive form of "they" is "theirs." One way to tell that it is possessive is that it ends in 's'. Most possessive nouns and pronouns end in s.