Many audiences listened to his speech very attentively from the very beginning to the end, my parents ___________. 

Many audiences listened to his speech very attentively from the very beginning to the end, my parents ___________.

1. A.
   included
2. B.
   containing
3. C.
   including
4. D.
   contained

Many audiences listened to his speech very attentively from the very beginning to the end, my parents ___________. 

A. included    B. containing     C. including    D. contained

Many audiences listened to his speech very attentively from the very beginning to the end, my parents ___________.