In a family, there are three siblings: X, Y, and Z. X is older than Y but younger than Z. If Z is a doctor and Y is a teacher, what is X's profession?

D. UNKNOWN

Dog is to Bark as Cat is to ?

A. MEOW

In the series A, B, C, D, E, F, G, H, I, J, how many times does the letter 'E' occur?

A. 1

Five books are arranged on a shelf. Book A is to the left of Book B but to the right of Book C. Book D is to the left of Book E. What is the correct order of the books from left to right?

A. C, A, B, D, E

In a class of students: John, Sarah, Mike, and Lisa, John scored higher than Sarah but lower than Mike. Lisa scored the lowest. Who scored the highest?

C. MIKE