Given a contextual carry-over rewrite given a dialog session between user and an AI agent, decide which rewrite is better. 

Context: [USER] alexa turn on lamp [USER] make bedroom lamp daylight [USER] make brightness a hundred percent
A: set bedroom to hundred percent brightness
B: no rewrite

Answer: A is better

Context: [USER] play [USER] play [USER] volume five [USER] play
A: play vollume
B: no rewrite

Answer: B is better

Context: [USER] alexa what's the temperature gonna be today [AGENT]  [USER] how hot is it
A: how hot is gardena
B: how hot is the temperature

Answer: A is better

Context: [USER] alexa turn on lamp [USER] make bedroom lamp daylight [USER] make brightness a hundred percent
A: set bedroom to hundred percent brightness
B: set bedroom lamp to hundred percent brightness 

Answer: B is better

Context: [USER] turn on the light [USER] change the color to a [USER] change the light to crimson [USER] change the color to white
A:set the light to white
B:set the light to crimson

Answer:  Please use JSON format in your answer.
user