问题

I hear Huang Gang made an English speech at the graduationceremony (典礼)yesterday.— , and .
A:So he did, so did I
B: So did he, so I did
C:Sohe was, so was I
D: So was he, so I was
B: So did he, so I did
C:Sohe was, so was I
D: So was he, so I was
正确答案是: