Respuesta :
Answer:
B is rhe correct option.
Explanation:
There are other ways to test on importance of nutrition on exam performance like what tyoe of food is consumed prior to the exam. However withholding food can be done through intermittent fasting and it must be optional for the volunteers rather than limit food consumption all together.
Answer:
B is the correct answer.
Explanation:
Withholding food from the volunteer subjects (the students) is literally starving them. This is physically and mentally harming the students, which by any means, is NOT be permitted.
Also, I took the test :)