In a race, Alice finishes before Bob but after Charlie. David finishes after Bob. Who finishes first?

C. CHARLIE

What is the 10th letter of the English alphabet?

A. J

Teacher is to School as Doctor is to ?

B. HOSPITAL

From the options below, which combination of items meets the following criteria: 1) Item A cannot be included if Item B is included. 2) Item C must be included if Item D is included. 3) Item E can only be included if Item A is not included. Which of the following combinations is valid?

C. B, C, E

In a family, A is the father of B, C is the mother of B, and D is the grandfather of B. If A is a pilot and C is a nurse, what is D's profession?

C. UNKNOWN