Instructions: This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.
Input: Theravadin Buddhists believe that personal effort is required to realize rebirth. Monks follow the vinaya: meditating, teaching and serving their lay communities. Laypersons can perform good actions, producing merit.
Output:
What type of Buddhists believe that personal effort is required to realize rebirth?