Voting for a poll

[Mohamed-Nusry]

Hey.

First of all I had to say this is an amazing package. It makes easy to create a poll.

My issue is after created a poll when voting how should I find the selected answer ID. in the route method it comes only poll ID

$voter->poll($poll)->vote($voteFor->getKey());

Above one is the code u have mentioned in the doc. But from where $voteFor variable comes? how to get it?