Most likely so, if there are no surprises then Real Madrid and Napoli have a big chance of qualifying from group C because in terms of quality Real Madrid and Napoli are much better than Braga and Union Berlin.
SC Braga, who in their next match in Group C will face Real Madrid, will likely have a little difficulty winning even though the match will be played at the Estadio Municipal de Braga. Meanwhile, Union Berlin will not have it easy when they face Napoli in the next match because in the last two matches in Group C, Union Berlin has always been able to beat their opponents.
There have been 2 matches played and Real Madrid achieved perfect results while Napoli lost to Real Madrid (that's a natural thing) while Union Berlin is in the bottom position now after experiencing 2 defeats, this is a very easy group to predict in my opinion.
It's easy to guess because of the four teams in Group C, there are only two teams that have quite interesting strengths and experience in the Champions League. So there is a greater possibility for Real Madrid and Napoli to qualify for the next round if the two teams can continue to win in the next match.