Context: The Mīmāṃsā school has several subschools defined by epistemology. The Prābhākara subschool of Mīmāṃsā considered five epistemically reliable means to gaining knowledge: pratyakṣa (perception), anumāṇa (inference), upamāṇa (comparison and analogy), arthāpatti (postulation, derivation from circumstances), and śabda (word, testimony of past or present reliable experts). The Kumārila Bhaṭṭa sub-school of Mīmāṃsā added sixth to its canon of reliable epistemology - anupalabdi (non-perception, negative/cognitive proof).

Question: How many ways does the Mimamsa separate into subschools?
Answer: several

Question: How many ways does the Prabhakara subschool of Mimamsa say there are to gain knowledge?
Answer: five

Question: How is pratyaksa defined in the Prabhakara subschool?
Answer: perception

Question: What is the word for inference in the Prabhakara subschool?
Answer: anumāṇa

Question: What is comparison and analogy in the Prabhakara school?
Answer: upamāṇa

Question: Which school has no subschools?
Answer: Unanswerable

Question: What means did the Kumarila Bhatta remove from its canon?
Answer: Unanswerable

Question: What subschool only uses four reliable means?
Answer: Unanswerable

Question: What does Mimamsa mean?
Answer: Unanswerable

Question: How many Mimamsa subschools are not defined by epistemology?
Answer: Unanswerable