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Statements: All birds are animals. No animal is a stone. Conclusions: I. No bird is a stone.
II. Some animals are birds. Which conclusion(s) logically follow(s)?

Competition practiceSyllogism
  • ABoth I and II follow
  • BNeither I nor II follows
  • COnly I follows
  • DOnly II follows

Step-by-Step Solution

All birds are animals and no animal is a stone, so no bird is a stone (I). All birds are animals also gives some animals are birds (II).
Answer: A) Both I and II follow

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