Actually, I am pretty sure the answer is D. All of the above. Electrical appliances near water can shock u. Pulling out the plug by the plug itself is also helpful if you don't want to get shocked (i know from experience :D).
Triglycerides are also known as triacylglycerols and compose 95% of fat in the foods we eat. Triglycerides are also the main fats we store in our body.