Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best joins each of the following pairs of sentences in each of the following questions.
My grandparents' lake house was built in 1953. It was completely destroyed by the forest fire.
A.My grandparents' lake house, built in 1953, was completely destroyed by the forest fire.
B.The forest fire destroyed my grandparents' lake house was built in 1953.
C.My grandparents' lake house was built in 1953 and completely destroyed by the forest fire.
D.My grandparents' lake house was built in 1953, so it was completely destroyed by the forest fire.