Q: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Niels Kaj Jerne cited this man's concept of "open-endedness" in a protein generation model in a lecture applying one of this man's ideas to the immune system. One work by this man argued that "bounding nodes" were "barriers" in order to unify Subjacency with the Empty Category Principle. "Type 2" on his namesake hierarchy includes context-free grammars. He used the sentence "colorless green ideas sleep furiously" to illustrate his "poverty of the stimulus" argument. For 10 points, name this MIT linguist who proposed the idea of Universal Grammar.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Science