Task: Question Answering
Input (English): passage: Mandalay Bay is a 43-story luxury resort and casino on the Las Vegas Strip in Paradise, Nevada. It is owned and operated by MGM Resorts International. One of the property's towers operates as the Delano; the Four Seasons Hotel is independently operated within the Mandalay Bay tower, occupying 5 floors (35--39).
 question: is four seasons las vegas part of mandalay bay?
Output (English): Yes