Which of the following is true about the stages of grieving?

Losing a loved one or someone that is close to you is hard. But throughout the grieving process, you start to become at peace with what happened. You are at ease with the situation. But it is also a healthy manner in which you go through that process, the way you go through the process is a very important. So in the end result, it's much better for you, and your more likely to find that peace your looking for at the end of the process, then before you started.

Olfactory epithelium i believe