Which sentence contains a correctly used relative pronoun? a) my sister, that lives in milwaukee, is going to law school. b)that assignment, which was due today, was very difficult. c) i knew which she would never finish the race. d)my friend that wants to be a doctor is named cameron.

B). That assignment, which was due today, was very difficult.

Explanation:

A relative pronoun is employed to link a relative clause or phrase to a noun. This clause describes/modifies a noun that is located right after the noun. For example: who, which, that, etc. The use of relative pronoun depends on the type of noun or pronoun present in the sentence. In the given question, the sentence that correctly uses a relative pronoun is option B as mentioned above as it uses "which" that modifies "that assignment" appropriately. The other three employs the incorrect pronoun usage relating to the subject of the sentence.

can you provide the options?

answer is c.she believes the austrian owes her money.just took the test give