Difficulty: Easy
Correct Answer: When the seriously injured person is helpless to state his blood group, the card information will indicate the required blood group.
Explanation:
Introduction / Context:
The prompt argues for carrying ID cards with medical and contact details for emergencies. We must pick the inference that best justifies including blood group, address, and telephone information to aid responders during serious accidents.
Given Data / Assumptions:
Concept / Approach:
We evaluate each option for its direct support of the recommendation. The strongest inference will tie the presence of information on the card to a clear benefit in an emergency scenario where the victim cannot speak for themselves.
Step-by-Step Solution:
Verification / Alternative check:
Medical teams will still confirm blood type before transfusion, but preliminary information on the card can expedite cross-matching and alert staff. Hence, (e) is a strong, relevant support to carrying such data.
Why Other Options Are Wrong:
Common Pitfalls:
Confusing necessary clinical verification with the practical value of prior information; choosing sensational claims over direct, actionable utility.
Final Answer:
When the seriously injured person is helpless to state his blood group, the card information will indicate the required blood group.
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