Three friends - X, Y, and Z - have different pets: a Dog, a Cat, and a Bird. X does not have a Dog. Y has a Cat. What pet does Z have?

C. BIRD

In a family, there are three siblings: X, Y, and Z. X is a teacher, Y is a lawyer, and Z is the youngest sibling. If Z wants to become a doctor, which sibling is the oldest?

A. X

In a class, there are three types of students: Art students, Science students, and Commerce students. If all Art students are creative, and some Science students are not creative, which of the following statements is true?

B. SOME ART STUDENTS ARE NOT SCIENCE STUDENTS

In a group of five friends: A, B, C, D, and E, A is taller than B but shorter than C. D is shorter than E but taller than A. Who is the tallest among them?

C. C

Five friends are sitting in a circle: P, Q, R, S, and T. Q is between P and R. S is not next to T. Who is sitting next to T?

C. R