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If all parrots are birds and all birds are animals, which conclusion(s) follow? I. All parrots are animals.
II. All animals are parrots.

Competition practiceSyllogism
  • ABoth conclusions I and II follow
  • BOnly conclusion I follows
  • CNeither conclusion I nor II follows
  • DOnly conclusion II follows

Step-by-Step Solution

Parrots ⊂ birds ⊂ animals, so all parrots are animals (I). The reverse is not implied — there can be animals that are not parrots — so II does not follow.
Answer: B) Only conclusion I follows

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