The key answer of exercise 4
The key to exercise solutions in chapter 2d - Listening skills for the textbook On Screen B1+ - Workbook & Grammar with authors Virginia Evans and Jenny Dooley from Express Publishing
Question
Which of the experiences in Ex.3 do you find the most terrifying? Why?
Answer
I think a car accident is the most terrifying because you never know when it might happen. You could be with a safe driver but another driver may be speeding or may lose control of their vehicle and crash into you. It can happen very fast and you could be seriously injured or killed. The other incidents are less common and there are ways to prepare for them and / or avoid them happening to you.