Multi-choice problem: Choose from the options at the end, and answer how do you do this: Clean dried sticky soda out of a soda bottle

Possible answers:
I. Run hot water into the bottle until full, let sit overnight, empty out water, fill with 1 tbsp of soap, fill with water, place lid on, shake for 2 minutes, rinse clean with warm water.
II. Run hot water into the bottle until full, let sit overnight, empty out water, fill with 1 tbsp of soap, fill with water, shake for 2 minutes, rinse clean with warm water.
I.