<human>: Objective: How do I prepare the yeast when making indian garlic naan?

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

OPTIONS:
- In a medium bowl combine the yeast, sugar, and water and let sit until foamy (takes about 5-10 minutes).
- In a medium bowl combine the yeast, sugar, and water and let sit until brown (takes about 5-10 minutes).
<bot>: In a medium bowl combine the yeast, sugar, and water and let sit until foamy (takes about 5-10 minutes).