Question: Read the article and select the best answer. Article: Visiting Joshua Tree National Park, California Joshua Tree National Park is nearly 800,000 acres large and surrounds parts of the Mojave and Colorado Deserts in South-central California. Although _ at first glance, the park is full of wildlife and provides a variety of entertainment activities from hiking to climbing. Within a 3-hour drive, Joshua Tree National Park takes at least a full day to visit. Things to do Hiking opportunities within the park include several choices, from 12 self-guided nature trails to all-day back-country hikes. Joshua Tree National Park has nine camping grounds, and back-country camping is also allowed. Rock-climbing is a popular activity in the park, which has 10 mountains greater than 5,000 feet in height. When to visit Joshua Tree National Park is open 365 days a year, although the best time to visit is October through April, when temperature is milder. The peak season is when the wild flowers bloom, and summer months are the least crowded. What to bring In addition to your camera and telescope, be sure to carry lots of water. Park and trail maps can be picked up at any of the three visitor centres. Fees Parking fees: You can buy a 7-day vehicle permit for $15, a single entry permit for $5, or Joshua Tree National Park annual pass for $60. Camping fees: They vary by camping ground. Question: If one goes to Joshua Tree National Park by car and stay there for 9 days, how much at least he should pay for the parking fees? Options: A: $60 B: $15 C: $25 D: $30
Answer:
C