All mammals are warm-blooded. Is this statement true or false?

A. TRUE

Choose a word similar to the group: Calm, Peaceful, Tranquil.

C. SERENE

In a certain code, 'PEN' is represented as 16, 5, 14 and 'PAPER' is represented as 16, 1, 16, 5, 18. What is the code for 'BOOK'?

A. 2, 15, 15, 11

A, B, C, D, and E are five friends who are going to a party. A goes before B but after C. D goes before E but after B. What is the correct order of friends going to the party?

A. C, A, B, D, E

In a family, A is married to B. They have two children, C and D. C is a doctor, and D is a teacher. If A is a nurse, what is B's profession?

C. NOT SPECIFIED