Final answer:
The option that is not syntactically legal in Java is 'D) sta tic main(Sting[]) args)' due to misspelled keywords and missing elements in the method signature.
Step-by-step explanation:
The syntactically illegal option in Java among the given choices is D) sta tic main(Sting[]) args). The correct syntax should be public static void main(String[] args). The keyword static is misspelled as 'sta tic', and String is misspelled as 'Sting'. Additionally, the return type 'void' and the visibility modifier 'public' are missing.