问题：

[单选题]“Unity” means that the main body and ______ should accord with each other.i2M答案窝(daanwo.com)-大学作业答案分享平台
Athe titlei2M答案窝(daanwo.com)-大学作业答案分享平台
Bthe introductioni2M答案窝(daanwo.com)-大学作业答案分享平台
Cthe thesis statementi2M答案窝(daanwo.com)-大学作业答案分享平台
Dthe conclusion