Here is a goal: To make yogurt

How would you accomplish this goal?

Available choices:
(1). Boil whole milk until it reaches a tem of 185 degrees. Let cool down to 110 degrees. Add in a cup of live culture yogurt. Keep it at 110 degrees for 12 hours.
(2). Boil whole wheat until it reaches a tem of 185 degrees. Let cool down to 110 degrees. Add in a cup of live culture yogurt. Keep it at 110 degrees for 12 hours.
(1).