Animal testing is inhumane and very unnecessary. There are so many different options available, There is no explanation for the poisoning, burning, and killing of about 100 mill animals each year causing them pain & fear. Animals are not little humans, and even tho we share a lot of our genes with other them the way our genes work is different.
The correct answer would be - Type 1 diabetes
I think the correct answer from the choices listed above is option A. Stress response can keep you alert and sharpen your concentration. This is because short-term stress response can keep your body ramped up and prepared for physical action and a short-term increase in bodily function (those related to flight and fight) is present.