Bài đọc:
Once upon a time, there were two friends, Sarah and Tom. Sarah had a toy car, and Tom had a toy train. They were excited to play together. Sarah pointed to her toy car and said, "Look at this! It's my favorite toy." Tom looked at the toy car and smiled, "Wow, that's cool!" Then, Tom showed Sarah his toy train. Sarah said, "I like that too! It's so colorful." They decided to play with both toys. Sarah asked Tom, "Do you like ice cream?" Tom replied, "Yes, I do!" Sarah said, "Me too! This is my favorite flavor." She pointed to a picture of chocolate ice cream. Tom shook his head and said, "No, I like vanilla ice cream." Sarah giggled, "Oh, that's interesting! Vanilla is good too." They played happily, sharing their toys and talking about their favorite things. Finally, Sarah asked, "Is it time for a snack?" Tom nodded, "Yes, let's go!" Now, let's see how much you remember!
Question: What flavor of ice cream does Sarah like?