[单选题]
Can electric field lines intersect in frer;/n hx i,3zbqe gdfk d(5n r5mx) 9ar/gspace?
A. Yes, but only at the midpoint between two equal like charges.
B. Yes, but only at the midpoint between a positive and a negative charge.
C. Yes, but only at the centroid of an equilateral triangle with like charges at each corner.
D. No.
