Did Zoë want to stay with her grandparents?

The correct answer reflects Zoë's desire to be with her father, Denny, rather than staying with her grandparents. Throughout the narrative, it becomes clear that Zoë has a strong emotional bond with Denny, who represents stability and comfort in her life. Her preference to be with him suggests that, despite any challenges she may face, her relationship with Denny is a priority for her.

The other choices do not encapsulate her feelings accurately. While she might feel safer in a familiar environment, her emotional attachment to Denny ultimately drives her preference. Being upset or confused is part of her emotional complexity, but it does not definitively represent her desire. The nuances of her character indicate that, above all, she wishes to remain close to her father during the upheaval in her life.