The correct answer is option 'A' which states that 7 legislative assembly seats were increased from the original count of 107 in Jammu and Kashmir through the Jammu and Kashmir Reorganisation (Amendment) Bill.

Explanation:
The Jammu and Kashmir Reorganisation (Amendment) Bill was passed in Parliament in 2021 to reorganize the legislative assembly seats in the Union Territory of Jammu and Kashmir. This amendment aimed to increase the representation of certain areas and communities in the legislative assembly.

Following are the key points related to the amendment:

1. Background:
- In 2019, the Jammu and Kashmir Reorganisation Act was passed, which bifurcated the state of Jammu and Kashmir into two Union Territories - Jammu and Kashmir, and Ladakh.
- As per the original act, the Union Territory of Jammu and Kashmir was allocated 107 legislative assembly seats.

2. Increase in seats:
- The Jammu and Kashmir Reorganisation (Amendment) Bill sought to increase the number of legislative assembly seats in Jammu and Kashmir.
- As per the amendment, 7 additional seats were added to the original count of 107 seats.
- This increase was done to provide better representation to certain areas and communities in the legislative assembly.

3. Reasons for the increase:
- The increase in seats aimed to address the demands for better representation from certain regions and communities.
- It was believed that the existing number of seats did not adequately represent the diverse population and geographical spread of the Union Territory.
- The increase in seats would ensure a more equitable and inclusive representation in the legislative assembly.

In conclusion, through the Jammu and Kashmir Reorganisation (Amendment) Bill, 7 legislative assembly seats were increased from the original count of 107 in Jammu and Kashmir. This amendment aimed to provide better representation to certain areas and communities in the Union Territory.