In a family of six members A, B, C, D, E, and F, there are two males and four females. A is a teacher and the mother of B. C is the father of D. E is the sister of B. F is the brother of D. Who is the father?

B. C

Five students - A, B, C, D, and E - scored different marks in a test: 45, 55, 65, 75, and 85. A scored more than B but less than C. D scored 10 marks less than E. Who scored 55 marks?

B. B

In a group of five people, A, B, C, D, and E, each has a different favorite color: Red, Blue, Green, Yellow, and Black. A does not like Blue or Green. B likes Red. C does not like Yellow. D likes Green. What color does E like?

D. BLACK

In a family of six members A, B, C, D, E, and F, there are two males and four females. A is a doctor, B is a teacher, C is the mother of D, D is the son of E, and F is the sister of A. Who is the male member in the family?

D. E

Five people, A, B, C, D, and E, are sitting in a row. A is to the left of B but not next to C. D is sitting next to E. Who is sitting in the middle?

B. B