In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

who played left ear in the italian job
Mos Def

who played the original jason on friday the 13th
Ari Lehman

who wrote the song saturday in the park

Robert Lamm