Write the next sentence in the following story.

How to eat clean for life
Learn about the concept of clean eating.
Clean eating sounds like a fairly simple concept, but it entails some specific conditions about how food is processed. Learning about these conditions can help you to change your diet and eat clean for life.

Select from:
a). Examples of conditions that you can learn about include : Allergies to milk blood disease kidney disease stomach problems neurological illnesses like high blood pressure See a doctor to see what you're eating. If you're not sure if you're not eating the right kind of foods, see a doctor.
b). Instead of feeding yourself fresh foods every day, you could: buy a bottle of clean water to drink for later use and refill every 10 minutes. Another aspect of clean eating is reminding yourself that you are doing it for a reason and that you are not simply starving yourself.
c). By definition, clean eating involves consuming foods in their most natural state. Changing the natural form of the food is also considered processing food, even if it is minimal.
d). You can learn how to eat clean in 3 ways : Eat sugar-free foods. Instead of eating junk meals, go for simple, low-sugar options like frozen lunches, fast foods and a variety of fruits and vegetables.. The answer should be
c).