Last month, I hiked to the peak of a mountain. Next month, my best friend and her sister are going to visit that site too. It's a difficult trip, but it's worth it. They're going to have so much fun there! I hope I can go back again soon.
It's either going to be A or B because a C is talking about interviewing one person and D doesn't make sense because what happens if you can't here the radio clearly or it might keep going in and out