Instructions: This task is about creating an unanswerable question based on a given passage. Construct a question that looks relevant to the given context but is unanswerable. Following are a few suggestions about how to create unanswerable questions:
(i) create questions which require satisfying a constraint that is not mentioned in the passage
(ii) create questions which require information beyond what is provided in the passage in order to answer
(iii) replace an existing entity, number, date mentioned in the passage with other entity, number, date and use it in the question
(iv) create a question which is answerable from the passage and then replace one or two words by their antonyms or insert/remove negation words to make it unanswerable.
Input: Passage: Many current and recent philosopherse.g., Daniel Dennett, Willard Van Orman Quine, Donald Davidson, and Jerry Fodoroperate within a broadly physicalist or materialist framework, producing rival accounts of how best to accommodate mind, including functionalism, anomalous monism, identity theory, and so on.
Output:
What are 3 theories that ancient day philosophers try to harmonize?