In a competition, X scored more than Y but less than Z. W scored less than X but more than Y. Who scored the least?

B. Y

In a race, Alex finished before Brian but after Charlie. David finished after Brian. Who finished first?

C. CHARLIE

Four friends, John, Mike, Sarah, and Lisa, are compared based on their heights. John is taller than Mike but shorter than Sarah. Lisa is shorter than John. Who is the tallest?

C. SARAH

In a class, Emma scored more than Liam but less than Noah. Olivia scored less than Emma but more than Liam. Who has the highest score?

C. NOAH

Among five siblings, A is older than B but younger than C. D is younger than A but older than E. Who is the youngest sibling?

D. E