In a family, there are three children: X, Y, and Z. X is older than Y but younger than Z. If Z is not the oldest, who is the youngest?

B. Y

In a group of five friends: Alice, Bob, Charlie, David, and Eve, Alice is a teacher, Bob is a doctor, Charlie is an engineer, David is a lawyer, and Eve is a nurse. Which of the following pairs belong to the same profession?

D. BOB AND DAVID

A set of fruits includes: Apple, Banana, Cherry, Date, and Elderberry. Which of the following fruits is classified as a stone fruit?

C. CHERRY

In a library, books are categorized into Fiction, Non-Fiction, and Reference. If 'War and Peace' is Fiction, 'A Brief History of Time' is Non-Fiction, and 'Encyclopedia' is Reference, which of the following books belongs to the same category as 'War and Peace'?

C. PRIDE AND PREJUDICE

In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is taller than Bob but shorter than Charlie. David is shorter than Eva but taller than Bob. Who is the tallest among them?

C. CHARLIE