Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
negative =
1. Ӗ
2. ŒQ
3. ’c
4. •Ù

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ