Which sentence contains a dependent clause? a. would you like to see the washington monument or the white house? b. for spring break, my family will visit washington, d. c., which is the capital of the united states. c. the cherry blossom trees in washington, d. c. are beautiful, so people like to have picnics in the park. d. the lincoln memorial was built in 1922, and it’s one of the most popular monuments in washington, d. c.

The answer is , For spring break my family will visit Washington D,C, Which is the capitol of the united states.

Explanation: A dependent clause it a clause that cannot stand on its own as a sentence because it only provides extra information to a sentence. Therefor, B would be your answer because The sentence provides the extra information which it that Washington D.C is the capitol of the United States. So, Instead of the Phrase "For spring break, my family will visit Washington D.C." It will become "For spring break,my family will visit Washington D.C Which is the capitol of the United States.Hope this helps and explains better :)