Correct Answer : Option (A) - NCERT
Note : National Council of Educational Research and Training organised 4th edition of National Yoga Olympiad of school children in New Delhi. The Olympiad was inaugurated by the Director and UNESCO Representative for India, Mr. Eric Falt. This year 567 students from 33 States/UTs participated in the Olympiad. The purpose of olympiad was to create positive attitude among all human beings and promote peaceful living together in the society.