Read the article and select the best answer. Article: How much do you know about school life in Singapore? In Singapore, many middle school students spend a lot of time on their studies. People there always think that good schooling is the ticket to success . So, many of these students try their best to get good results in their exams. They have a lot of homework every day and exams are usually a big problem to them. Sometimes, a few even have to go to evening classes after school. Schools have many activities outside school hours. The students can join in sports and games, music and dance, swimming and rock-climbing. They also join in community service. In their free time, most students like to listen to pop music. Hollywood movies, Hong Kong and Singapore movies are very popular, too. Some of them also spend their free time searching the Internet, e-mailing their friends, playing computer and video games. They sometimes go to cafes, fast-food restaurants, shopping centers and big bookstores. So life for middle school students in Singapore is not easy but rich and colorful. Question: Which of the following is not mentioned that the students can do outside school hours? Options: A: Doing sports and playing games. B: Listening to music and dancing. C: Going swimming and rock-climbing. D: Visiting the museums.
A:
D