Please help I'll mark brainliest NO LINKS

Answer:
D
Explanation:
I had the question on an exam, I answered D and I got 97% on the test, I got it correct with the answer of D. TO be fair I guessed on the test and got it right, lucky guess I suppose.
Answer:
According to electrostatic concept the electric potential will be toward the negative charge and the coulomb force will be directed towards the negative charge.
Due to that 4 is the correct option.
That's what I think, all the best!