Nair Service Society was founded by

Correct option is A

The correct answer is (a) . Padmanabha Pillai
Explanation:
· The Nair Service Society (NSS) was founded in 1914 by Mannathu Padmanabha Pillai in Kerala.
· Its aim was to organize, uplift, and modernize the Nair community.
· It played a major role in social reform movements in Kerala.
Additional Information:
· HQ: Perunna, Changanassery, Kerala
· NSS established several schools, colleges, and social institutions.
· Mannathu Padmanabha Pillai is remembered as a social reformer and freedom activist.