I got up around one or so and checked my mail and had a bit to eat , then I went back to sleep until 5 or so . My mom came home and exclaimed , very loudly , " You 're STILL in BEED ! " She repeated this several times , each time more faux - incredulous than the last .

Choices:
A). They wanted them to go back to sleep .;
B). None of the above choices .;
C). They wanted them to stay in bed .;
D). They wanted them to get out of bed .;
Answer the following question: Why did their mother yell at them ?
D).