question: vicissitudes:gray hair
choices.label: A B C D
choices.text: pure:dimples immature:baby teeth reckless:strong erudition:glasses
explanation: "gray hair" does not mean "vicissitudes". "dimples" does not mean "pure". "baby teeth" means "immature". "strong" does not mean "reckless". "glasses" does not mean "erudition".
relation: gray hair vicissitudes R3.4
relation: baby teeth immature R3.4