求助：GWD-20-Q5 一道争议的比较题

Only seven people this century have been killed by the great white shark,  the man-eater of the movies—less than those killed by bee stings.

1. movies—less than those
2. movies—fewer than have been
3. movies, which is less than those
4. movies, a number lower than the people
5. movies, fewer than the ones

有答案说B，有说E，请牛牛们给个意见吧