[单选题]
What are the magnitude and direction of uqr9*vth o:*90 gbbh zs 6czz4tnm/dodis28:* s .wosthe electric field at a distance of 1.50 m ss ot. dind:8wm* s2o/from a 50.0-nC charge?
A. 20 N/C away from the charge
B. 20 N/C toward the charge
C. 200 N/C away from the charge
D. 200 N/C toward the charge