Some birds can't fly. All penguins are birds. Therefore:
Logical Reasoning
All penguins can fly
Penguins may or may not fly
No penguins can fly
All birds are penguins
Answer Explanation
The correct answer is "Penguins may or may not fly". In this logical reasoning item, the best choice is the one that preserves the rule or condition stated in the prompt.
Correct answer: Penguins may or may not fly