Read the following article and answer the question by choosing from the options.

And some people were just sitting in their chairs behind everyone on the ground trying not to cry . Well , me particulary , I was thinking about my parents and how they are n't ever there for me . And how my grandparents are more like my parents than anyone . Katie must have been thinking something sad too because we were both sobbing .

What is a likely reason that the speaker and their companions are all crying ?

[A]. Their family business had been shut down as a result of the recession;
[B]. Their dog has run away and has unfortunately been hit by a car;
[C]. None of the above choices .;
[D]. The speaker 's grandparents have died and no one quite knows what to do;...A:
[D].