Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
discriminating =
1. ŽG
2. ‰‰
3. •U
4. Ž¯

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ