Here is a goal: How to prepare the reeds for a Drinking Straw Oboe

How would you accomplish this goal?

pick from the following.
[A]. To prepare the reeds for your drinking straw oboe, flatten one end of the straw and cut off one corner of the flattened part about halfway down the straw and slightly off center. Repeat with the other corner so it looks like the straw tip has two trapezoidal flaps.
[B]. To prepare the reeds for your drinking straw oboe, flatten one end of the straw and cut off one corner of the flattened part about halfway down the straw and slightly off center. Repeat with the other corner so it looks like the straw tip has thirty-two trapezoidal flaps.
[A].