Five people P, Q, R, S, and T are sitting in a line. P is to the left of Q but to the right of R. S is to the right of T. Who is sitting at the extreme left?
A, B, C, D, and E are five students who submitted their projects in the following order: A submitted before C but after B. D submitted before E but after A. What is the correct submission order?
In a cooking competition, five chefs X, Y, Z, W, and V prepared dishes. X finished before Y but after W. Z finished before V but after Y. What is the sequence of finishing?