Self esteem
If you are making others feel bad it is because you are feeling low.
I believe the answer is D. Hope this helps. If its not D its probably A.
The correct answer should be an offshore life jacket.
You should always have a certain type of PFD (personal flotation device) on your boat because it may happen that it can sink and then you are doomed if you don't have something to help you such as a PFD.
