⚖️ LSAT Exam Prep

"All cats are mammals. All mammals breathe air. Therefore, all cats breathe air." Which has the same logical structure?

A All roses are flowers. Some flowers are red. Therefore, all roses are red.
B All lawyers passed the bar. All who passed the bar are adults. Therefore, all lawyers are adults.
C Some birds fly. All flying things have wings. Therefore, all birds have wings.
D No fish are mammals. All dolphins are mammals. Therefore, some fish are dolphins.

✓ Correct Answer: Option B

The original has the form: All A are B. All B are C. Therefore all A are C (transitive). Only B matches: All A(lawyers) are B(bar passers). All B are C(adults). All A are C.

Related LSAT Exam Prep Questions