Let a be a non-zero real number. Suppose f:R R is a differentiable function such that f(0)=2

Let a be a non-zero real number. Suppose f:R R is a differentiable function such that f(0)=2 and lim x tends to -♾️ f(x)=1. If f’(x)=af(x)+3 for all x R, then f(-log 2 to the base e) is equal to:
A. 7
B. 9
C. 3
D.5