title: How to get the response from the keyboard input in telegram bot?
body: <p>I want to use custom keyboard to get the selected option. </p>
  
  <p>How to get the selected option ? Is there any example?</p>
  
  <p>my question is answered by "node-telegram-bot-api" </p>
  
  <p>here: <a href="https://github.com/yagop/node-telegram-bot-api/issues/108" rel="nofollow noreferrer">How to get the response of the keyboard selection?</a></p>
  
  <p>Is there any solution for c#?</p>