All the values of `' a '` for which the quadratic expression `a x^2+(a-2)x-2` is negative for exactly two integral values of `x` may lie in (a) `[1,3/2]` (b) `[3/2,2)` (c) `[1,2)` (d) `[-1,2)`

Options

A. `[1,3//2)`
B. `[3//2,2)`
C. `[1,2)`
D. `[2,4)`