请选择ABC/A-_*z-w4m7Y0L*\+w Did they _______ after dinner last Saturday ?/h:|9w9r(t)T*V5w
A. chatted/h:|9w9r(t)T*V5w
B. have a chat/h:|9w9r(t)T*V5w
C. chatting/h:|9w9r(t)T*V5w