Okay i have read the whole play and i can help you out.
The dreams in the play symbolizes reality and how they were switched around with lovers who they didn't really love. I don't have the textual evidence but i know this because i had the same question.
Hope this helps:)
1. The puzzle was solved by me.
2. The calls was answered by her.
3. The thief was caught by the police.
4.
5. I planted some of the saplings.
6. The chief guest will give away the prizes.
7.
8. The phone was answered by the little girl
9. The fruits were plucked by the farmers.
10. The basket was sold by the vendor.
11.
12. Mother Tongue will be taught by her.
13. She offered a book to them.
Answer: I’d say either C or D
Explanation:
Once you have a thesis figure out your main ideas you will talk about
