Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given expression in such a manner that “A < S” definitely holds true?
S __ W __ O __ A1
> , ≥ , <
2
≤ , < , =
3
≥ , = , <
4
≥ , = , >
5
None of these