My question did not have the correct option. It said that the correct answer was :thanks,hello
Why "Dzięki, "pa" is not accepted? "Bye" means PA but the correct answer demans "CZEŚĆ". Explain please.
It's an accepted answer, it should have worked. Perhaps you had a typo somewhere, the grading algorithm always corrects to the 'starred answer', which sometimes makes people think their choice of words was not accepted.