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【单选题】
Why couldn't the would-be rescuers succeed in saving the drowning boy?A.
Because nobody had reported the issue to the rescuers.
B.
Because rescuers had never gotten to the drowning boy with the water's tow.
C.
Because there was no hope in saving the boy.
D.
Because the rescuers were not strong and brave enough to save the boy.
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