Read the paragraph from the text and choose the corresponding question. Sam says that travelling with Casper has given X her possibility to learn more about Scotland's best pet-friendly tourist attractions and holiday accommodation.She says: "There are a lot of good places that you can visit nowadays where you can bring along your four-legged friends." What did Sam know while travelling with Casper? What does Sam do to make her travelling more comfortable? Why did Sam like her travelling with Casper?