Answer:
1.Agree: child's = his/her
2.Disagree: United States and Canada should be "their"
3.Disagree: One of the doctors should be "his or her"
4.Agree: Yuki = she
5.Agree: committee = their (could also be its)
6.Agree: others = they
'
Explanation:
He probably did that because showing the murder would move the plot forward, and seeing it instead of being told about it would potentially have more of an impact on the audience.
Answer: music games