Explanation:

Under the Unorganised Workers' Social Security Act, 2008, several social security schemes are identified specifically for unorganised workers:

- Option 1: National Family Benefit Scheme - This is part of social security initiatives.

- Option 2: Janshree Bima Yojana - Also included under social security provisions for unorganised workers.

- Option 3: Employees' Pension Scheme - This scheme is part of the Employees' Provident Funds and is not specifically under the Unorganised Workers' Social Security Act.

- Option 4: Rashtriya Swasthya Bima Yojana - Known to be included under the Act for health insurance.

Option 3 (Employees' Pension Scheme) is the correct choice