What is the first discourse that the Buddha had delivered at the Deer Park in Sarnath called? (a) Mahaparinirvana (b) Mahamastabhisheka (c) Mahabhiniskraman (d) Dharmachakrapravartan
option d. The sermon, Buddha gave to the 5 monks, become his first sermon, known as the Dharmachakrapravartan. It became given at the full-moon day of Asalha Puja. Buddha eventually additionally spent his first wet season at Sarnath on the Mulagandhakuti.