【单选题】

Questions 1 to 5 are based on the following conversation. A、They are made of warm material.

B、They have a hole for the thumB、
C、They are only for sports.
D、They are first made by a teenager.

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根据网考网移动考试中心的统计，该试题：
0%的考友选择了A选项
23%的考友选择了B选项
71%的考友选择了C选项
6%的考友选择了D选项