Find the Derivative $y=4 x^{2}$ A) $8 x e^{4 x^{2}}$ B) $8 x e^{2 x}$

Find the derivative.
- $y=4 x^{2}$

A) $8 x e^{4 x^{2}}$
B) $8 x e^{2 x}$
C) $8 x e^{x^{2}}$
D) $8 x e$