Five friends P, Q, R, S, and T are sitting in a row. R is sitting between Q and S. T is sitting at one of the ends. Who is sitting to the immediate left of R?

B. Q

Five books are arranged on a shelf. Book A is to the left of Book B but to the right of Book C. Book D is to the left of Book E. What is the sequence of the books from left to right?

A. C, A, B, D, E

In a group of five friends - Alice, Bob, Charlie, David, and Eva - each has a different favorite fruit: Apple, Banana, Cherry, Date, and Elderberry. Alice does not like Banana or Cherry. Bob's favorite is not Apple or Date. Charlie likes Cherry. David does not like Elderberry. Which fruit does Eva like?

D. ELDERBERRY

A class consists of four students: John, Lisa, Mark, and Nina. The following conditions are given: 1) John is older than Lisa but younger than Mark. 2) Nina is the youngest. 3) Lisa is not the oldest. Who is the oldest student in the class?

C. MARK

Four friends - Alex, Brian, Charlie, and David - have different favorite colors: Red, Blue, Green, and Yellow. Alex does not like Red or Blue. Brian's favorite color is not Green. Charlie likes Blue. What is David's favorite color?

C. YELLOW