Correct Option: B

As a Buddhist emperor, Ashoka sent many prominent Buddhist monks (bhikshus) Sthaviras like Madhyamik Sthavira to modern Kashmir and Afghanistan; Maharaskshit Sthavira to Syria, Persia / Iran, Egypt, Greece, Italy and Turkey; and Massim Sthavira to Nepal. He built a number of stupas, Sangharama, viharas, chaitya, and residences for Buddhist monks all over South Asia and Central Asia. The Asokan pillar at Lumbini, Nepal speaks about Asoka and his works.