(19) The milk given to cats is different than the milk given to human children in a number of ways. Look at the underlined section marked (19). Choose the answer that best corrects this sentence, if appropriate. A) Correct as is

B) The milk given to cats being different than the milk given to human children in a number of ways

C) Because the milk given to cats is different than the milk given to human children in a number of ways

D) Although the milk given to cats is different than the milk given to human children in a number of ways.