Please answer the following question: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: who are a household and a high school? Movie plot title: Wish Upon a Star Movie plot: The two Wheaton sisters share a household and a high school, but both feel that they have little else in common. 18-year-old Alexia's (Katherine Heigl) days revolve around being popular, dressing stylishly, and spending time with her jock boyfriend, while exerting minimal effort academically. While 15-year-old Hayley (Danielle Harris) is socially reserved, admiring her older sister's popularity from a distance while excelling in her studies, particularly science and mathematics. Hayley and Alexia don't get along well at all, with Hayley resenting her reliance on her frequently late sister for a ride to school and Alexia preferring not to be seen with her less-than-cool younger sister. One night, Hayley is outside studying the night sky for her science class, while Alexia relaxes in the outdoor hot tub with her boyfriend, Kyle (Don Jeffcoat). When Hayley sees a shooting star, she wishes aloud to become her sister Alexia, then turns to see Alexia also watching the sky. The two of them awaken the next morning to find themselves trapped in each other's body. Hayley assumes responsibility for the swap, mentioning her wish. Distraught, Alexia forbids Hayley to go to school in her place, and she instigates a variety of wish-making attempts for Hayley to reverse their condition, all of which are unsuccessful. Hayley is content to fill her sister's role for the day, as she can now experience the glamor of Alexia's life firsthand. After the first day ends, they realize that they may be stuck like this for a while. They each spend the next day purposely trying to ruin anything important to the other, such as their social reputation and extra-curricular activities. Hayley (in Alexia's body) wears the same outfit that she had worn the day before, and Alexia (in Hayley's body) goes to school dressed up as a dominatrix. Their parents choose not to interfere, as they had just started a "hands-off" approach to parenting. Eventually Hayley and Alexia learn to look at their lives with new perspective. As they each become...
Answer:
The two Wheaton sisters