Which of These Animals Do NOT Lay Eggs

Question

Which of these animals do NOT lay eggs?
A) monotremes
B) marsupials
C) reptiles
D) birds

Accepted Answer

Marsupials, unlike monotremes, reptiles, and birds, give birth to live young rather than laying eggs. Monotremes (such as the platypus and echidna) are the exception among mammals, laying eggs instead.