Correct option is B
Given:
- A, B, C, D, E, F and G are 7 friends sitting in a single row facing North.
- D is to the immediate right of C.
- E and A are neighbours of F.
- B is to the immediate left of C and on second place from left most end.
- A is at the right most end.
According to given information linear arrangement will be-

So, 5th from left is the position of E.
Thus, the correct answer is (b).