A traveller fearful of flying kept a protective and a fire proof cover with him every time he flies. This was made up of very hard material to mitigate his fear of the plane meeting with an accident and in an event of it falling, the protective cover would save him. His safety was thus assured. He was surprised when he read an inflight magazine and discovered that this probability was the one with: low likelihood and low impact. high likelihood and low impact. high likelihood and high impact. low likelihood and high impact.