My friend and I decided to go rock climbing last weekend. It was tough, much harder than I expected. My arms were really tired, and sometimes I felt like giving up. But when we reached the top, the sense of achievement was amazing. The view was also spectacular. It was a challenging but rewarding adventure.
What is the text mainly about?
A) The difficulties of rock climbing.
B) The importance of having a climbing partner.
C) A challenging but rewarding rock climbing adventure.
D) The beautiful views from the top of the mountain.