如图所示是人体部分器官系统及有关物质的代谢关系示意,其中的a、b、c、d、e、f、g分别表示不同的物质.请分析回答:
我国宪法规定:“公民的人格尊严不受侵犯。”下列行为属于侵犯人格尊严的有( )
⑴Let's go to the library.____ A.
⑵School is over.It's time to go home.____ B.
⑶It's hot.I can swim.____ C.
⑷Today is snowy and cold.____ D.
⑸We have art class at 3 o'clock.____ E.