题目内容:
What does Stephen Schneider say about a heroin addict and methadone?
A.Methadone is an effective way to treat a hard heroin addict. B.Methadone is not a correct way to treat a heroin addict.
C.Hospitalization together with methadone can work effectively with a heroin addict.
D.Methadone and heroin arc equally effective in treating a heroin add.ict.
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