Instructions: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Input: Ghostbusters is a comedy role-playing game designed by Sandy Petersen, Lynn Willis and Greg Stafford and published by West End Games in 1986. It is based on the 1984 film "Ghostbusters". Question: Ghostbusters was designed by which American game designer? Answer: Carl Sanford Joslyn "Sandy" Petersen
Output:
Ghostbusters is a comedy roleplaying game designed by Sandy Petersen, Lynn Willis and Greg Stafford and published by West End Games in 1986.