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\*.

Input: Consider Input: which metal is used as a thin film on sweets

Output: silver


Input: Consider Input: what is the name given to the chief religious leader of a synagogue

Output: rabbi


Input: Consider Input: who plays sax on waiting for a friend


Output: Sonny Rollins