Traveler: Southern Airways has a far worse safety record than Air Dacentaria over the past few years, in terms of both the frequency of accidents and the severity of accidents. Therefore, although Air Dacentaria is slightly more expensive, I will choose it over Southern Airways for my flight from Pederton to Dacenta, since it is worth paying extra to have a safer flight.
Which of the following, if true, casts the most serious doubt on the traveler's argument?
【选项】Although the frequency of accidents is greater on Southern Airways, on both airlines the proportion of flights that have accidents is very small.
Which of the following, if true, casts the most serious doubt on the traveler's argument?
【选项】Although the frequency of accidents is greater on Southern Airways, on both airlines the proportion of flights that have accidents is very small.
