[单选题]
A 5.0-C charge is 10 m from a small test charge. What is the direcuru xqnt 5t5 /1s5kv5npq2xx 8tion of theh8vg n6)ebd8v2 9whx4nvrw9 n electr gvdnxb9vn6rnv 9h2w )we8h4 8ic field?
A. toward the 5.0 C
B. away from the 5.0 C
C. perpendicular to a line joining the charges
D. none of the given answers
