<human>: Goal: To soft boil an egg,

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- place the egg in boiling water until the white part of the egg is cooked, and the yolk of the egg is completely cooked and solid as well.
- place the egg in boiling water until the white part of the egg is cooked, and the yolk of the egg is slightly cooked but still a little bit soft and runny.
<bot>: place the egg in boiling water until the white part of the egg is cooked, and the yolk of the egg is slightly cooked but still a little bit soft and runny.