In a group of fruits: Apple, Banana, Cherry, and Carrot, which of the following is not a fruit?

D. CARROT

A, B, C, D, and E are five different colors: Red, Blue, Green, Yellow, and Black. If Red is not Blue, Blue is not Green, and Green is not Yellow, which color is not mentioned as being different from any other?

D. BLACK

A fruit basket contains an apple, a banana, an orange, and a cucumber. Which item does not belong to the same category as the others?

D. CUCUMBER

Five people are standing in a line: Alex, Brian, Charlie, David, and Ethan. Alex is in front of Brian but behind Charlie. David is behind Ethan but in front of Brian. Who is in the middle of the line?

A. ALEX

In a race, there are four competitors: Alex, Brian, Charlie, and Derek. Alex finished before Brian but after Charlie. Derek finished last. Who finished first?

C. CHARLIE