physics electron charge help?

Object A has an initial charge of -1.09 μC and object B has an initial charge of +3.2 μC.
(a) How many electrons must be transferred between these objects to make object B electrically neutral?
(b) Are electrons transferred from A to B or from B to A? Choose the correct answer and enter the appropriate letter (A or B) in the answer field.
A. A to B
B. B to A
(c) What is the final charge on object A?