Then I came home and we celebrated the end of Kelly 's summer school with a bottle of champagne . YUM ! And earlier we had a bottle of blueberry wine from Kerrigan Brothers . It was better with Sprite in it , but it was good .

Question: Why did they celebrate with a bottle of champagne ?
Answer: Because the wine was better with Sprite in it .Because they enjoy champagne .None of the above choices .Because they had blueberry wine earlier .