[单选题]
In the following diagram, the size of the charges is small.m*8co1hrd *s3jn3j 1jc;b+ pj tnvcb compareqr6ls v 7.tp 1nis:/bgd to the distance s6ntpl :sb1.q r7/igvR.
What is the direction of the force on the charge in the center?
A. Up
B. To the right
C. To the left
D. The charge does not move