What is the minimum volume of an oil catch-can connected to a vent of a transmission containing 14 liters of oil?

1. 0.9 liter
2. 0.5 liter
3. 1.0 liter
4. 1.2 liter
5. 0.05 liter
6. 1.4 literCorrect
7. 1.5 liter