Please select main points for Cough of Invasion by the exogenous pathogenic factors.

A．Lieque ( LU 7 ) ,Hegu ( LI 4), Feishu ( BL 13)
B．Feishu ( BL 13 ) ,Taiyuan ( LU 9) ,Sanyinjiao ( SP 9)
C．
Lieque ( LU 7 ) ,Taiyuan ( LU 9), Feishu ( BL 13)
D．Feishu ( BL 13 ) ,Hegu ( LI 4) ,Sanyinjiao ( SP 9)