Surrounded by the towns of Davidson, Huntersville and Cornelius, Lake Norman is a man-made lake. It is also the largest lake in the state covering a shoreline of more than 500 miles. State Park on the lake gives a chance for different water activities. People, both tourists and locals, come to the area on weekends, where during the peak season a large crowd arrives to relax and have fun. A great activity for kids is education except fun. The tour coversaquatic life, especially that seen at Lake Norman. Since it is more of an educational one it also covers other important knowledge about water. Those wanting to go boating are seen off into the lake on canoes and pedal boats which are rented on hourly basis. The charges are $5 per hour increased by $3 for everyadditional hour. The boats can be kept on the lake all day from 10 in the morning till 5 in the evening during the summers. Both canoes and pedal boats can seat 2 to 4 people. The park also set up a group tent camp, where a site can hold about 25 people. People from all over the country come here to catch some fishing action, obviously hoping to catch some fish as well. The inner park lake is also great for fishing, though it offers a smaller area compared to Lake Norman. Those here for adventure like to go for biking and hiking on the trails inside the park. Lake Norman is a great place to spend time with family and friends. People come here on vacation or simply to kick back after a week's work and relax. From the passage we learn that Lake Norman is _ . A) the second largest lake in the USA B) surrounded by the town of Davidson C) not a natural one but made by people D) about five hundred metres long
The answer to this question is:
C