[求助]GWD20 4比较的问题

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

这题目里是谁和谁比啊？是人和人比，还是数字和数字比呢？

答案是E，我选的D，不知道D错在哪里？我觉得A B里破车号用错了，C的which修饰movies了，E中不应该用those吗？如果可以用ones的话，两者有什么区别呢？

自己顶下