OE for reference:
Overview: The instructor says that kickboxing aerobics is a highly risky form of exercise. The instructor also indicates that beginners who try to match skilled practitioners' high kicks are very likely to overextend and that overextension often leads to injury. Your task is to identify the answer choice that is most strongly supported by these statements.
The Correct Answer:B The instructor indicates that overextension, which often causes injury, is very likely to occur when beginners at kickboxing aerobics attempt to match skilled practitioners' high kicks. This strongly suggests that beginners who do not attempt to match these kicks will lower their risk of overextension, and therefore also their risk of injury. It follows that to reduce their injury risk, beginners should not try to match the high kicks of skilled practitioners.
The Incorrect Answer Choices:A According to the instructor, beginners who try to match skilled practitioners' high kicks are especially likely to experience injuries from overextending while kicking. But even if skilled practitioners are less likely than beginners to injure themselves in this way, they may still be likely to do so. Therefore, (A) is not strongly supported by the information in the passage.
C While the instructor's statements do support the claim that beginners at kickboxing aerobics are less likely to be injured if they avoid trying to match skilled practitioners' high kicks, they do not support (C)'s much stronger claim that they
will not be injured if they avoid this practice.
D Even if kickboxing aerobics is very risky, it might still be less risky than some forms of aerobic exercise that do not involve high kicks—perhaps because these other forms of exercise involve risky movements that are not part of kickboxing aerobics. So (D) is not strongly supported by the instructor's statements.
E The instructor's statements do not support (E)'s claim that most beginners at kickboxing aerobics are injured while trying to match skilled practitioners' high kicks, since the instructor does not claim that most beginners even attempt such kicks, let alone that they are injured while doing so.