The ‘One Family One Job’ scheme in Sikkim addresses the issue of:

Unemployment
Skills mismatch
Industrial pollution
Lack of entrepreneurial spirit

The correct answer is: a) Unemployment.

The ‘One Family One Job’ scheme in Sikkim is a government initiative that aims to provide employment to one member of every family in the state. The scheme was launched in 2015 and has been successful in creating jobs in a variety of sectors, including agriculture, tourism, and manufacturing.

The scheme addresses the issue of unemployment by providing opportunities for people to earn a living. It also helps to reduce poverty and improve the quality of life for families in Sikkim.

The other options are incorrect because they do not address the issue of unemployment. Option b, skills mismatch, refers to the situation where people do not have the skills that are required for the jobs that are available. Option c, industrial pollution, refers to the contamination of the environment by industrial activities. Option d, lack of entrepreneurial spirit, refers to the unwillingness of people to start their own businesses.

In conclusion, the ‘One Family One Job’ scheme in Sikkim addresses the issue of unemployment by providing opportunities for people to earn a living. It also helps to reduce poverty and improve the quality of life for families in Sikkim.