In a race, the following conditions are true: Runner X finished before Runner Y but after Runner Z. Runner W finished last. Who finished second?

A. X

A family has a mother, a father, and three children. The mother is a chef, the father is an architect, and one child is a musician. If the other two children are twins, what can be inferred about their professions?

C. NOT MENTIONED

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

C. CHARLIE

Among five siblings, Alex is older than Brian but younger than Charlie. David is the youngest, and Emma is older than Alex. Who is the second oldest?

B. CHARLIE

Four friends, A, B, C, and D, went to a party. A arrived before B but after C. D arrived after B. What is the correct order of arrival?

A. C, A, B, D