Your company ask you to work in another department of company, which you do not like. You will

The correct choice is: try to get used to the new work environment and adjust.

Flexibility is an important professional quality; organisations move staff where they are needed.

Trying to get used to the new environment and adjusting shows maturity. Deliberately working badly, avoiding work, or trying to go back immediately shows a negative attitude.

Hence the best response is ‘try to get used to the new work environment and adjust.’