Directions: The following question consists of two sentences marked (A) and (B). Read both the sentences carefully and mark the one that has correct punctuation.

Mark your answer as

(A) If only A is correct (B) If only B is correct (C) If both A and B are correct. (D) If both A and B are wrong.

(A) The fire, although it had been burning for hours, did not do much damage. (B) The fire although it had been burning for hours did not do much damage.