In this task, you need to reverse the order of words in the given sentence.

[Q]: Sentence: a cat is sitting by a person on a couch
[A]: couch a on person a by sitting is cat a

[Q]: Sentence: a boat floating on a river next to a city
[A]: city a to next river a on floating boat a

[Q]: Sentence: a person who is taking a picture of something with his phone
[A]:
phone his with something of picture a taking is who person a