Four friends, Emma, Noah, Olivia, and Liam, are ranked based on their scores in a quiz. Emma scored more than Noah but less than Olivia. Liam scored the least. What is the correct order of their scores from highest to lowest?

A. OLIVIA, EMMA, NOAH, LIAM

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

Four friends, John, Mike, Sarah, and Lisa, are ranked based on their scores in a quiz. John scored more than Mike but less than Sarah. Lisa scored the least. What is the correct order of their scores from highest to lowest?

A. SARAH, JOHN, MIKE, LISA

In a group of four students, X is older than Y but younger than Z. W is younger than X. Who is the youngest?

B. Y

In a class, Alice is taller than Bob but shorter than Charlie. David is shorter than Alice. Who is the tallest?

C. CHARLIE