题目内容：
根据下面材料，回答第题：
From the principles of the U. S. jury system, we learn that _____.（ ）
[A] both literate and illiterate people can serve on juries
[B] defendants are immune from trial by their peers
[C] no age limit should be imposed for jury service ※考试大※在线-考试中心※
[D] judgment should consider the opinion of the public
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答案解析：