Identify the factors of 15ab + 35a − 6b − 14.
A(5a − 2)(3b + 7)
B(5a + 2)(3b − 7)
C(5a − 7)(3b + 2)
D(5a + 7)(3b − 2)
A(5a − 2)(3b + 7)
B(5a + 2)(3b − 7)
C(5a − 7)(3b + 2)
D(5a + 7)(3b − 2)