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: how long is a tracking number for ups

Output: 18 characters


Input: Consider Input: when did the us send troops to europe in ww1

Output: 1917


Input: Consider Input: who did the voice of mack in cars


Output: John Dezso Ratzenberger