Identify the correct statement

Options

A. If a, b, c are odd itergers a + b + c connot be zero
B. If a, b, c are odd intergers `a^(2)+b^(2)-c^(2) ne 0`
C. If `a^(2)+b^(2)=c^(2),` then at least one of a,b,c is even, given that a,b,c are integers
D. If `a^(2)+b^(2)=c^(2)` where a,b,c ae integers then `cgta+b`