A family with 1 mother, 1 father, and 2 children sit in a car with 2 front seats and 3 back seats. If the mother drives with a child in the front, and the father sits in the back center seat with the other two children on either side of him, how many seating arrangements are possible?\nOptions:\n(A)  2\n(B)  4\n(C)  6\n(D)  8\n(E)  10
Step-by-step reasoning:
(A)
Mother has a fixed place and father, so there are 2! ways to arrange the children, hence.

The answer: (A)