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: when was first telegraph line started in india

Output: 1850


Input: Consider Input: who sang don't go chasing waterfalls first

Output: Marqueze Etheridge


Input: Consider Input: where is walnut grove on little house on the prairie


Output: Minnesota