Advice needed for school oral exams

Advice needed for school oral exams So my GCSEs are coming up fast and my french oral is in several weeks. My stutter in french is 1000% times worse than in English - I can't go one sentence without going crazy. Due to this, I've been given a choice of not taking the test entirely (the score is from an average of the other french exams) or I take the test with extra time. Please bear in mind that I am getting very high marks in french and I have no idea which option too choose. Can someone help?