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\*.

[Q]: when was first telegraph line started in india
[A]: 1850


[Q]: what does sandstone turn into under heat and pressure
[A]: quartzite


[Q]: when was the last time the brewers went to the playoffs
[A]:
2018