The answer is D. The change in his relationship with his daughter. =)
C.. should be The shy, skittish, cat hid under the bed all day and wouldnt come out. or something like that
The main verb in the sentence is Prepared
Because, when you work in groups you can get other’s opinions. It’s also good because you will get communication skills.
It’s between A or D I’d say it’s A because I don’t see anything in that paragraph about grief