Instructions: In this task, you are given a question. You have to answer the question based on your information.
Input: Samavati was one of the queens of King Udena of Kosambi, Samavati became so gladdened by Khujjuttara's discourse, she invited which ascetic (sramana) and sage, on whose teachings Buddhism was founded, and his monks regularly to the palace to preach the Dharma to her and her 500 ladies in waiting?
Output:
Gautama Buddha