请选择ABCD)L;T'D(W3v)~7H2n ---Is there a computer room? ---Yes,_______.6l+\;c2G4S/l'E6d;]
A. there has6l+\;c2G4S/l'E6d;]
B. there is6l+\;c2G4S/l'E6d;]
C. there are6l+\;c2G4S/l'E6d;]
D. there isn’t6l+\;c2G4S/l'E6d;]