Read the text about Jim’s holiday plan and choose the best answer A, B, C or D.

Well, last month, my friend, Andy and I had a crazy idea. We decided we would cycle from the north to the south of Vietnam, from Ha Giang province to Ho Chi Minh City. It’s a 1902 kilometre trip! It will take ten to fourteen days. But I’m not a fast cyclist, and I want to enjoy visiting different places, so we plan to ride for four weeks. We are going to start our trip next week in Ha Giang City. We will visit historic cities like Hue and Ha Tinh, cycle through the pretty countryside and visit museums and castles on the way. Andy wanted to camp, but I’d like a comfortable bed at the end of each day, so we are going to stay in a homestay. I hope it doesn’t rain a lot, but I hope it’s not too hot either! Hopefully it will be cloudy along the way.

Jim and his friend decided that they would go on a trip by ______.