These questions are based on the following information.
Eight persons A, B, C, D, E, F, G and H are sitting in a row. Some persons are facing to North and the remaining are facing to South. The following information is known about them. D sits third to the left of E, neither of them sit at any end. Two persons sit between E and H. B sits to the immediate left of H and both of them face the same direction. A, who is sister of D and mother of E sits second to the left of both of them face different directions. D is married to B. C is not adjacent to D, but C and D face the same direction as G, who is daughter of A. F who is father of G sits second to the right of C, who is son of B and F face north. B, who is son of H and F are not adjacent to each other. No three persons sitting in consecutive positions face the same direction. F has only one son and only one daughter.
How many persons sit between B and F?

Options

A. three
B. one
C. two
D. four

Answer

C

Explanation

Step-1: D sits third to the left of E, neither of them sit at any end. Two persons sit between E and H. B sits to the immediate left of H and both of them face the same direction. D is married to B. A who is sister of D and mother of E. C is not adjacent to D. There are two possibilities for sitting arrangement.

Step-2: F, who is father of G sits second to the right of C, who is son of D and F faces north. C and D face the same direction as G who is daughter of A. A, who is sister of D-and mother of E sits second to the left of G, both of them face different directions, B, who is son of H and F are not adjacent to each other. F has only one son and only one daughter.

Step-3: No three persons sitting in consecutive positions face the same direction. From this statement Case-1 will be eliminated.