What happens next in this paragraph?

How to make peach and pear fruit leather
Pour the puree into a dehydrator.
The dehydrator should be pre-lined with plastic food wrap that is taped beneath the dehydrator to prevent it curling. Spread the puree evenly across the tray.
Pick from:
a). Place the tray into the dehydrator and follow the instructions to dehydrate for about 6-8 hours. Check during the drying process to see how the texture is going.
b). Make sure that the fruit is frozen for about 15 to 30 minutes. If it is frozen for longer, it will not have the texture of the dried peach you want.
c). Set the temperature to a medium to high, if non-freezing temperature (between 60 and 77 degrees fahrenheit). Place the tray in the dehydrator.
d). It should take about 15 to 20 minutes in order to reach the desired consistency. Place the tray into the dehydrator.
a).