An unwanted thought that takes control of the mind is

it decreases pesticide residuals up to 50%. it also does not expand the quantity of fat in beef because, corn, like wheat and grain, are rich starch or high energy food, which would suggest that, it decreases the time to  fatten the cattle.

the answer is option a.

explanation:

peanut butter has a higher protein and fat concentration that does not release energy quickly. dry cereals is a good choice for an emergency food kit, mainly carbohydrates. carbohydrates can be easily digested and quickly release glucose into the blood. energy bars also contain easily digested carbohydrates.