The answer is E, control sperm production.
I think number one is b and number two is D.
I hope this helps!
I think the correct answer would be b :]
The type of carbohydrate which aids in removal of waste are dietary fibers, complex type of carbohydrate. During processing, food with complex carbs such as wheat or kernel retain its nutrients. These food types are slowly digested throughout the body. Their high nutrient content helps in digestion while preventing gut-associated discomforts, and allows smooth removal of waste as well as other toxins.