There is a family on one island. For some reason, they want to get to another island which can be reached by a boat. The family is consisted of
- Two sons
- Two daughters
- A servant
- A dog
- If Dad is not present, Mom will beat the two sons to death.
- If Mom is not present, Dad will beat the two daughters to death.
- If the servant is not present, the dog will bite all the people to death.
If you know the answer already, keep quiet! If you don't, have fun :)