If you ask someone if they want to purchase your product, they have the option of choosing “Yes” or “No” (and “no is an easy choice).
If you ask someone whether they want the red one or the white one it reduces the choice of “none” and increases the likelihood of some type of a yes.
If you give three options, the most likely choice they will make is the middle option so plan accordingly.
Give options, it increases your chances for success.
Have a great day!