In this task, you are given a question. You have to answer the question based on your information.
One example: Roman Yakub won first price in a Choral Composition Competition at a liberal arts college founded by who?
Solution is here: William Egbert
Explanation: This is a good example, and output correctly answers the question.

Now, solve this: Who was a Jewish American mobster that was known as one of the most "infamous and feared gangsters of his day" and was also an associate and childhood friend of Harry Schachter or Harry "Big Greenie" Greenberg and ended up murdering him along with Whitey Krakow?
Solution:
Bugsy Siegel