In December, based on the feedback about Multiple Choice Questions, we've decided to introduce a new type of task called Multiple Response Questions.
As the name suggests, Multiple Response Questions allow having as many correct responses as needed, from zero to all of them. This means that they will be naturally harder for the candidates as guessing the correct answer will be much harder.
You can create your own custom MRQ Task right now while our own tasks will come somewhere in the near future.
If you wish to learn more about Multiple Response Questions, then you can read about them here.
If you'd like to give us feedback, contact us at support@codility.com.