"A" I suppose because it says it's a text so she needs the picture to visualize.
Answer:
There are a few reasons they move. Paul's father gets a new job but the most important one seems to be so that Paul's older brother Erik can impress the university football scouts. Paul's parents seem obsessed with what Paul calls "The Great Erik Fisher Football Dream."
Explanation:
She thought that witchcraft and the supernatural were to blame for the deaths of her unborn children.