请选择DCBA(C'{3a9W –Listen!Who ____ in the next room? -- My parents.0e3T-A1J.j3I4e6]
A. talk0e3T-A1J.j3I4e6]
B. talks0e3T-A1J.j3I4e6]
C. are talking0e3T-A1J.j3I4e6]
D. is talking0e3T-A1J.j3I4e6]