Given the input '5 9 2 6 3', what is the output after arranging these numbers in descending order?

A. 9 6 5 3 2

A, B, C, D, and E are five friends. A is taller than B but shorter than C. D is shorter than E but taller than A. Who is the tallest among them?

C. C

All squares are rectangles. Is this statement true or false?

A. TRUE

In a group of animals, there are cats, dogs, and birds. If all cats are mammals and all dogs are mammals, which of the following statements is true?

C. NO BIRDS ARE MAMMALS

Every triangle has three sides. Is this statement true or false?

A. TRUE