Multiple choice general knowledge

All horses have hooves. No humans have hooves.

  1. No humans are horses.

  2. Some humans are horses.

  3. None

  4. Both

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Valid syllogism: All horses have hooves (horses ⊆ hoofed). No humans have hooves (humans ∩ hoofed = ∅). Since all horses have hooves and no humans have hooves, the sets are disjoint, meaning no humans are horses.