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[单选题]How should "seal the deal" in the last sentence analyzed be understood?kqK答案窝(daanwo.com)-大学生作业答案及考资分享平台
Aavoiding a problemkqK答案窝(daanwo.com)-大学生作业答案及考资分享平台
Bcausing a problemkqK答案窝(daanwo.com)-大学生作业答案及考资分享平台
Csolving a problemkqK答案窝(daanwo.com)-大学生作业答案及考资分享平台
Dposing a prblem

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