A century ago, how many lived to, or past 100, within a population of 5 million

单项选择题The author seems to suggest that ______.

单项选择题As can be gathered from the passage, people past 100 can be described as the following EXCEPT ______.

单项选择题Stephen Leacock could be described as all the following EXCEPT ______.

单项选择题Speaking of Disraeli, a conventional professor would probably have ______.

单项选择题Leacock's account of being summoned to look at a stewardess's knee ______.