## **Core Concept**
The Rajiv Gandhi Shramik Kalyan Yojana (RGSKY) is a scheme launched by the Government of India to provide financial assistance to workers in the unorganized sector, particularly in cases of unemployment due to closure of factories or establishments. This scheme focuses on providing support to workers who lose their employment.

## **Why the Correct Answer is Right**
The correct answer provides a specific duration for which unemployment allowance is provided under the RGSKY in case of closure of a factory/establishment. This scheme indeed offers financial support for a limited period to help workers sustain themselves while they are unemployed and looking for new job opportunities.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option suggests a duration that is not aligned with the provisions of the RGSKY, making it incorrect.
- **Option B:** Similarly, this option does not match the correct duration specified under the scheme for receiving unemployment allowance.
- **Option D:** This option also does not correspond with the actual duration for which unemployment allowance is provided under RGSKY.

## **Clinical Pearl / High-Yield Fact**
While this question pertains more to social security schemes rather than clinical practice, a high-yield fact to remember is that the Rajiv Gandhi Shramik Kalyan Yojana provides unemployment allowance for a specific period to support workers in the unorganized sector who face job loss due to closure of their workplace.

## **Correct Answer:** . 90 days.