       for i in [0...answers.length] by 1
         cards = answers[i][1]
         responseString += "\n#{i}: #{generate_phrase(db.blackCard, cards)}"
-      robot.messageRoom db.czar, responseString
+      msg.reply responseString
 
   robot.respond /cah choose ([0-9]+)$/i, (msg) ->
     if sender(msg) != db.czar

# @param msg: message object
# @return name of message sender
sender = (msg) ->
  return msg.message.user.name.toLowerCase()


module.exports = (robot) ->
  
  robot.respond /cah help$/i, (msg) ->
    msg.send helpSummary


    else
      db.czar = db.activePlayers[czarIndex+1]
  return responseString + "\n\nNext round:\n" + game_state_string()

# generate string describing game state
# czar, black card, number of submissions
game_state_string = () ->
