code: public InputActionBuilder answers(String... answers) {
  	    if (answers.length == 0) {
  	        throw new CitrusRuntimeException("Please specify proper answer possibilities for input action");
  	    }
  	    
  		StringBuilder validAnswers = new StringBuilder();
  		
  		for (String answer : answers) {
  		    validAnswers.append(InputAction.ANSWER_SEPARATOR);
  		    validAnswers.append(answer);
          }
  		
  		action.setValidAnswers(validAnswers.toString().substring(1));
  		return this;
  	}
docs: Sets the valid answers.
  @param answers the validAnswers to set