Explanation:

- The Jammu and Kashmir Legislative Council was part of the bicameral legislature in the state of Jammu and Kashmir.

- Option 1: 2019: The Jammu and Kashmir Legislative Council was abolished on October 31, 2019. This was part of the revocation of the state's special status and its reorganization into two union territories.

- Option 2: 2020: By this year, Jammu and Kashmir was already operating as two union territories without a legislative council.

- Option 3: 2022: There were no significant changes related to the legislative council's status in this year.

- Option 4: 2021: Similarly, the reorganization happened well before 2021, so this isn't correct.

Your Answer: Option 1- 2019 is the correct answer

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