There are cats and dogs in the room. The number of cats, paws is twice the number of dogs, noses. Then the number of cats is

There are cats and dogs in the room. The number of cats, paws is twice the number of dogs, noses. Then the number of cats is.

A. twice the number of dogs                  B. e qual to the number of dogs

C. half the number of dogs                     D. ¼ of the number of dogs