code: func QuestionLocation(loc string) string {
  	if len(loc) == 0 {
  		n := rand.Intn(10)
  		switch n {
  		case 0:
  			return "Where are you?"
  		case 1:
  			return "Where are you now?"
  		case 2:
  			return "Sure thing. Where are you?"
  		case 3:
  			return "Sure thing. Where are you now?"
  		case 4:
  			return "Happy to help. Where are you?"
  		case 5:
  			return "Happy to help. Where are you now?"
  		case 6:
  			return "I can help with that. Where are you?"
  		case 7:
  			return "I can help with that. Where are you now?"
  		case 8:
  			return "I can help solve this. Where are you?"
  		case 9:
  			return "I can help solve this. Where are you now?"
  		}
  	}
  	return fmt.Sprintf("Are you still near %s?", loc)
  }
docs: // QuestionLocation returns a randomized question asking a user where they are.