The correct option is D 1499, 1510, 1515, 1517
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Guruji started his first Udasi in 1499 when he visited East India. It included cities of Lahore, Panipat, Delhi, Gaya, Puri, and Dhaka.
The second Udasi to southern parts of India started in 1510 and Guruji visited places like Mount Abu, Hyderabad, and Sri Lanka.
The third Udasi saw Guruji travel to Kashmir valley and spread his learnings between 1515 and 1517.
After travelling to different parts of India, Guruji travelled to West of Asia as part of his fourth Udasi in 1517.