14. If a number can be written as the sum of four consecutive odd numbers, then it is called a "good number". Then, ( ) is not a good number.
(A) 16
(B) 40
(C) 72
(D) 100
(E) 200
14. D.

Let the four consecutive odd numbers be
$$
2 n-3, 2 n-1, 2 n+1, 2 n+3(n \in \mathbf{Z}) \text {. }
$$

Then their sum is $8 n$. Therefore, a good number should be congruent to 0 modulo 8.