Concept:Jeevaka, also known as Jeevak, was the royal physician in the court of Magadh ruler Bimbisara and served as the personal doctor of Lord Buddha.Explanation:Jeevaka was the famous doctor of King Bimbisara’s court.He lived in Rajgriha (modern-day Rajgir) during the 5th century BCE.He also served as the personal physician of Lord Buddha.He was often referred to as the "Medicine King" for his exceptional skills.His name is sometimes spelled as Jeevak.Answer:Option B – Jeevaka