Examples:

• I don't know, which one is better for me?
• So which one is better for the world population?
• Now you donʼt have to guess which one is better.
• Now you don't have to guess which one is better.
• So, I need to figure out which one is better for me
• Of course, the question is which one is better?
• Just tell me which one is better!
• But which one is better?