Problem 362

3. Let $a, b, c \in \mathbf{C}$, (1) If $a^{2}+b^{2}>c^{2}$, then $a^{2}+b^{2}-c^{2}>0$ (2) If $a^{2}+b^{2}-c^{2}>0$, then $a^{2}+$ $b^{2}>c^{2}$, which of the following is correct?
A. Both (1) and (2) are correct
B. (1) is correct, (2) is incorrect
C. (1) is incorrect, (2) is correct
D. Neither (1) nor (2) is correct