Five people A, B, C, D, and E are sitting in a row. A is to the left of B and to the right of C. D is to the right of E. Who is sitting in the middle?

A. A

Five tasks P, Q, R, S, and T need to be completed. Task P must be done before Q and R. Task S must be done before T. Task R must be done before T. What is the correct sequence of tasks?

D. P, S, Q, R, T

In a race, A finishes before B, but after C. D finishes after A. Who finishes first?

C. C

Five friends P, Q, R, S, and T are sitting in a circle. Q is to the immediate left of R, and S is to the immediate right of P. T is not next to R. Who is sitting directly opposite P?

D. T

In a cooking competition, five chefs are ranked based on their dishes: Chef A is ranked higher than Chef B but lower than Chef C. Chef D is ranked lower than Chef A but higher than Chef E. What is the correct ranking from highest to lowest?

A. C, A, D, B, E