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【单选题】
Not only the taste and smell but also the advantage to people are welcomed and payed attention to. . It is also the main cause to form the quality of teas.A.
Antioxidants help to keep us young and protect us from damage from pollution.
B.
Polyphenols do not have antioxidant properties.
C.
Green tea contains more antioxidants.
D.
The tea which has more polyphenols in healthier than other teas.
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