\(a, b\) and \(c\) are three interior angles of a triangle \(ABC.\) If \(a, b\) and \(c\) are three integers, then what is the number of possible values of \(a - b + c,\) which are less than zero?

A. 88
B. 90
C. 178
D. 179
E. 180

Answer: A

Source: e-GMAT