<image> The number of correct statements among the following is
(1) Both \(a\) and 0 are monomials; (2) The degree of the polynomial \(-3a^{2}b + 7a^{2}b^{2} - 2ab + 1\) is 3; (3) The coefficient of the monomial is \(-2\); (4) \(x^{2} + 2xy - y^{2}\) can be read as the sum of \(x^{2}\), \(2xy\), and \(-y^{2}\).
[____ ]
A. 1
B. 2
C. 3
D. 4