The correct answer is: a) Jal Jeevan Mission.
Jal Jeevan Mission (JJM) is a flagship initiative of the Government of India to provide safe and adequate drinking water to every rural household by 2024. The mission aims to achieve universal household tap water connections in rural areas, with a focus on water quality and sustainability.
Swachh Bharat Mission (SBM) is a national cleanliness campaign launched by the Government of India on 2 October 2014. The mission aims to achieve the twin objectives of eliminating open defecation and improving sanitation in the country.
Pradhan Mantri Gram Sadak Yojana (PMGSY) is a rural road development program launched by the Government of India in 2000. The program aims to provide all-weather road connectivity to all rural habitations with a population of 500 or more.
Saubhagya Scheme is a government of India scheme launched in 2017 to provide electricity connections to all households in rural and urban areas. The scheme aims to achieve universal household electrification by 2022.
Jal Jeevan Mission is the only mission among the given options that focuses on providing clean drinking water to rural households. The other options focus on other areas, such as sanitation, rural roads, and electricity.