A Small Charge of -11 $\mu$ C Is in a Constant Vertical Electric Field

A small charge of -11 $\mu$ C is in a constant vertical electric field.If the charge has a mass of 0.022 kg and its acceleration is -1.0 m/s²(in the negative y-direction) ,what is the value of the constant electric field? There is no gravity.

A) +1.32 * 10³ N/C
B) -1.32 * 10³ N/C
C) +2.00 * 10³ N/C
D) -2.00 * 10³ N/C
E) +2.42 * 10³ N/C