Which of the following is a counterexample to the statement that mammals don't lay eggs?
A) Whales are mammals, and they don't lay eggs.
B) Snakes lay eggs.
C) Platypuses are mammals, and they lay eggs.
D) There might be mammals that scientists haven't discovered yet.

Question

Quizplus · Accepted Answer

Platypuses are indeed mammals that lay eggs, directly contradicting the statement that mammals don't lay eggs.

Which of the Following Is a Counterexample to the Statement