Joy sat on the bench at the baseball field and waited. She didn’t like waiting alone. All of the other kids had been picked up by their parents. Where was her mother? Suddenly, her mother came running to her. “Oh Joy, I’m so sorry. Next time I will make myself a note.” The main idea of the paragraph is: ... A. Joy’s mother forgot to pick her up. B. Joy hated sitting alone. C. Joy plays baseball. D. Joy’s mother writes notes.