In a family of six members A, B, C, D, E, and F, there are two males and four females. A is a teacher, B is a doctor, C is the sister of D, D is the father of E, and F is the mother of A. Who is the male member in the family?
Five people are standing in a line: P, Q, R, S, and T. R is to the left of S but to the right of Q. T is not at either end. Who is standing at the rightmost position?
A team of four members is to be formed from the following individuals: X, Y, Z, W, and V. The selection criteria are: 1) X cannot be selected if Y is selected. 2) Z must be included if W is included. 3) V can only be included if X is not included. Which of the following combinations meets the selection criteria?
From the following items: P, Q, R, S, and T, the selection rules are: 1) P cannot be selected if Q is selected. 2) R must be selected if S is selected. 3) T can be selected only if P is not selected. Which of the following selections is valid?
In a family of five members A, B, C, D, and E, A is the father of B. C is the mother of B. D is the brother of B. E is the sister of A. How is D related to C?