Six persons A, B, C, D, E and F are standing in a circle. B is in between F and C A is in between E and D. F is in the left of D. Who is between A and F?

The correct answer is (a).

B is between F and C. A is between E and D. F is in the left of D.

If we start from F and move clockwise, the order of the people is: F, B, C, A, E, D.

Therefore, A is between B and F.