In a class of students, there are four students: Alex, Brian, Charlie, and Diana. Each student has a different favorite subject: Math, Science, History, and Art. Alex does not like Math or Science. Brian's favorite is not History. Charlie likes Science. What subject does Diana like?

D. ART

Five students, P, Q, R, S, and T, presented their projects in a seminar. P presented before Q but after R. S presented after T. What is the correct order of presentations?

B. R, T, P, Q, S

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

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

A. SARAH, JOHN, MIKE, EMMA

Four friends, A, B, C, and D, are sitting in a row. A is to the left of B but to the right of C. D is not at either end. What is the correct order from left to right?

A. C, A, B, D