A Small Charge Is in a Constant Vertical Electric Field $\mu$

Multiple Choice

A small charge is in a constant vertical electric field E = 1.32 * 10³ N/C in the positive y-direction.If the charge has a mass of 0.022 kg and its acceleration is -1.0 m/s²,what is the charge? There is no gravity.

A) -11 $\mu$ C
B) -17 $\mu$ C
C) +11 $\mu$ C
D) +17 $\mu$ C
E) -21 $\mu$ C