In a competition, M ranked higher than N but lower than O. P ranked lower than M but higher than N. Who is in the highest position?

C. O

Among A, B, C, and D, A is older than B but younger than C. D is younger than A. Who is the youngest?

D. D

Among four cars A, B, C, and D, A is faster than B but slower than C. D is the slowest. Which car is the fastest?

C. C

Among four pets, a dog, a cat, a rabbit, and a turtle, the dog is heavier than the cat but lighter than the rabbit. The turtle is the lightest. Which pet is the heaviest?

C. RABBIT

In a class, John scored more than Mike but less than Sarah. Tom scored less than John. Who scored the highest?

C. SARAH