All mammals are warm-blooded. Is this statement true or false?

A. True

B. False

C. Only some mammals are warm-blooded

D. All warm-blooded animals are mammals

E. None of the above

Answer: B. False

Not all mammals are warm-blooded, as some, like the monotremes, exhibit different characteristics.

Posted in: Type 1 - Verification of Truth of the Statement - Verbal Reasoning