Screenshots of code is not a thing. Use code tags .
Also the title of the thread is not helpful nor indicating anything you’re struggling with.
Next time please think of a better title.
The problem is literally described in the error message though. So let’s approach the error message in a different way.
In OptionsScreen.cs on Line 13, position 47. a ; was expected.
Now when you look at line 13. What do you see?