Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
discriminating =
1. —ª
2. –h
3. ‰q
4. ޝ

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ