B.The thought of piano music symbolizes escape and freedom
The pronoun in the sentence is 'they'.
This pronoun repleaces the words 'dogs and cats'.
I think it is A. was waving at the flag. This is just my opinion is I may be wrong. Please feel free to correct me in the comments. Have a nice day!
I'm sorry. I didn't ready this, so I can't answer.
You will have to find someone who read it or reread.
I hope you find the answers you need soon!! <em>:)</em>
