Place each of the following sets in ascending order. (smallest to largest) 3/7, -6/7, 1/7, -1/2, 2/7.

A) -6/7, -1/2, 1/7, 2/7, 3/7
B) 3/7, 2/7, 1/7, -1/2, -6/7
C) -1/2, -6/7, 1/7, 2/7, 3/7

Is the correct answer A?