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?
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'?
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?