Final answer:
The question has no correct answer among the options provided, as none of the choices align with the person described; the actual individual who won the 'Best Actor' Emmy in 1952 and passed away in 2014 at the age of 91 is Sid Caesar.
Step-by-step explanation:
The comedian who won the "Best Actor" Emmy in 1952 and passed away in 2014 at the age of 91 is Sid Caesar, who is not listed among the choices provided in the question. However, to answer based on the options given, none of these individuals match the correct criteria. Lucille Ball was a famous comedian, but she was not a male actor. Bob Hope was a comedian who lived to be 100 years old, but he did not win a "Best Actor" Emmy in 1952. Jackie Gleason and Milton Berle were both prominent comedians, but neither of them passed away in 2014 at the age of 91. Since the correct answer, Sid Caesar, is not an option, and none of the choices fit the description in the question, the question might have a mistake, and thus it cannot be answered as it stands.