Which of the following is the MOST effective strategy for preventing exertional sickling collapse in athletes with sickle cell trait during intense conditioning?
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A
Banning all athletes with sickle cell trait from competitive sport
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B
Universal screening, education, and modified intensity progression with rest/hydration protocols
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C
Mandatory oxygen supplementation during all conditioning sessions
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D
Restricting these athletes to aerobic-only training below 60% VO2max