I, J , K and L are all distinct individual. I is the daughter of J. J is the son of K and 'K' is the father of L. If B is the son of J and B has one brother, 'D'. Then which of the following statements is/ are true ?_x005F_x000D_ I. I is the sister of D._x005F_x000D_ II. D and B are brother._x005F_x000D_ III. K is the grand father of D.

• A. Only I
• B. I & II
• C. Only III
• D. All of these