[单选题]
A 1.0-C charge is 15o:u/xd w) 616syekyux md3k/wn0 ma7m s+r mq x58i*tko from a second charge, and the force between them is 1.0 N. What is the magnit57+m0imo/8d rkn3*xs qk wm taude of the second charge?
A. $25 \; C$
B. $1.0 \; C$
C. $0.025 \; C$
D. $25 \; nC$