B. Testicle because it secretes hormones directly.
A concussion is a brain injury caused by a blow to the head or a violent shaking of the head or body.
There are many symptoms of a concussion but common symptoms include headaches, confusion, lack of coordination, memory loss, dizziness, excessive fatigue, etc.
Going to bed at the same time every night makes it easier to be able to fall asleep.
Listening to music can also help. And staying off of electronics for about an hour before you go to bed will also help. Make your room completely dark too that might help
Assistive Listening Devices
Assistive technology helps people with hearing loss understand what is being said and communicate more easily. These devices bring certain sounds directly to your ears. This can improve your hearing in one-on-one conversations
I also agree with you statement but I also think that we do need sweets in our lives!