Explanation:

- In January 2022, an initiative called Deaddiction, Reformation and Entrepreneurial Assistance for Making a SafeSociety (Dreams) was launched to help rehabilitate drug addicts.

- Option 1: Amritsar – Known for its cultural heritage, there were various local government efforts to tackle drug issues, but not specifically under the Dreams initiative.

- Option 2: Kolkata – While often active in social programs, it was not the launching city for the Dreams initiative.

- Option 3: Bhubaneswar – This is indeed the city where Dreams was launched to help rehabilitate drug addicts.

- Option 4: New Delhi – The capital is active in various reform initiatives, but not specifically this one.

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