<human>: Objective: How to Empty a Trash Bin

Which of the following solutions is more sound in terms of naive physics reasoning?

OPTIONS:
- If the bag has knobs, buttons, or anything else to grab onto, pull gently on them, as to not spill any of the contents over the sides.
- If the bag has drawstrings, handles, or anything else to grab onto, pull gently on them, as to not spill any of the contents over the sides.
<bot>: If the bag has drawstrings, handles, or anything else to grab onto, pull gently on them, as to not spill any of the contents over the sides.