question: Which of the following directors is known for his work on "I, Robot": Marcus Stokes or Mel Brooks?
answer: Marcus Stokes
context: Title: Mel Brooks
  Passage: Mel Brooks (born Melvin Kaminsky; June 28, 1926) is an American actor, writer, producer, director, comedian, and composer.  He is known as a creator of broad film farces and comic parodies.  Brooks began his career as a comic and a writer for the early TV variety show "Your Show of Shows".  He became well known as part of the comedy duo with Carl Reiner in the comedy skit "The 2000 Year Old Man".  He also created, with Buck Henry, the hit television comedy series "Get Smart", which ran from 1965 to 1970.
  Title: Marcus Stokes
  Passage: Marcus Stokes is an American director.  Marcus began his career in film as a visual effects artist at George Lucas' Industrial Light and Magic (ILM).  After his work on major films such as "" and "I, Robot", Marcus began directing with a sci-fi short that was acquired by HBO.
  Title: Jarnell Stokes
  Passage: Jarnell D'Marcus Stokes (born January 7, 1994) is an American professional basketball player for the Sioux Falls Skyforce of the NBA G League.  He played college basketball at the University of Tennessee.  He was one of the top rated high school players in the class of 2012.  He was selected in with the 35th overall pick in the 2014 NBA draft by the Utah Jazz, and later traded to the Memphis Grizzlies.
citations: Marcus Stokes Mel Brooks