Here is a goal: How do you french braid hair?

How would you accomplish this goal?

Available choices:
+ Take some hair at the top and separate it into three equal sections left, middle and right. Take the left section, cross it over the middle one and combine it with the right section. Take right section, cross it over the middle and combine it with the left section. And again, take the left section and cross it over the middle one, combining it with the right section...and you've mastered the technique! Add more hair from the right, cross it over the middle. Add more hair from the left, cross it over the middle, and continue this pattern all the way down. Secure with a hair tie at the end..
+ Take some hair at the top and separate it into four equal sections left, middle and right. Take the left section, cross it over the middle one and combine it with the right section. Take right section, cross it over the middle and combine it with the left section. And again, take the left section and cross it over the middle one, combining it with the right section...and you've mastered the technique! Add more hair from the right, cross it over the middle. Add more hair from the left, cross it over the middle, and continue this pattern all the way down. Secure with a hair tie at the end..
Take some hair at the top and separate it into three equal sections left, middle and right. Take the left section, cross it over the middle one and combine it with the right section. Take right section, cross it over the middle and combine it with the left section. And again, take the left section and cross it over the middle one, combining it with the right section...and you've mastered the technique! Add more hair from the right, cross it over the middle. Add more hair from the left, cross it over the middle, and continue this pattern all the way down. Secure with a hair tie at the end.