According to the rules, Poland hasn't qualified for the promotional play-offs yet. Different possibilities for Poland to be declared 1st of the pool C:
1. Poland defeats Israel
2. Poland loses to Israel and Romania wins against Turkey. In this case, three nations would have a 2-1 record so the winner would be the one with the most matches won, so Poland who has already 6 victories.
If Poland loses to Israel and Romania loses to Turkey, then Israel would be qualified ("if two nations scored an equal number of points, the H2H result between these nations shall decide the winner").