In a cooking competition, the chefs A, B, C, D, and E prepare dishes in the following order: A finishes before C but after B. D finishes after E but before A. What is the correct sequence of the chefs from first to last?

B. B, D, A, C, E

In a family of five members A, B, C, D, and E, A is a doctor and is married to B, who is a teacher. C is their son and is studying engineering. D is B's sister and is a lawyer. E is the daughter of A and B. What is the profession of E?

D. NOT MENTIONED

In a family, there are four members: P, Q, R, and S. P is the father of Q and R. S is the mother of Q. If R is a student and Q is a doctor, what is the relationship between R and S?

C. DAUGHTER

A family consists of a grandfather, a grandmother, their son, and his two daughters. The grandfather is a retired engineer, and the grandmother is a homemaker. The son is a teacher. What is the profession of the daughters?

C. NOT MENTIONED

In a family, there are three siblings: X, Y, and Z. X is older than Y but younger than Z. Y is a nurse, and Z is a lawyer. What can be inferred about X's profession?

C. NOT MENTIONED