Six people - A, B, C, D, E and F are sitting in a straight line facing north.

(I) A sits second from one of the extreme ends of the line. Only two people sit between A and B. E sits to the immediate right of C.

(II) C sits third from the left end of the line. Only one person sits between C and F. E sits third to the right of F.

Combining both Statement I and II:
(I) A sits second from one of the extreme ends of the line. Only two people sit between A and B. E sits to the immediate right of C.
(II) C sits third from the left end of the line. Only one person sits between C and F. E sits third to the right of F.

So, Data in statements I and II together are not sufficient to answer the question.