Answer:
A. It is very commonly felt after a deep, emotional loss.
Step-by-step explanation:
The reason it's A is because
For B. (Experiencing grief in late adulthood is unhealthy.) is just incorrect
For C. (Having a funeral usually makes grief disappear) I've never heard of such thing so i searched it up and it I couldn't find anything but i would still pick A. over it
And for D.(Often, ignoring a loss can cause grief to fade away.) i feel Like most people know that pushing your feelings aside isn't good for you and isn't just going to make them go way.
Hopefully i was correct I was pretty confident!