请教一题

请教各位正确答案：As Charles Darwin observed, natural selection operates whenever individuals of one genetic composition are better at reproducing than that of others.

1. that of others
2. the other
3. another
4. those of another
5. that of the next

我选D 理解句意比较好确定比较对象，是比较拥有不同基因的individuals

A，that 无指代或者说指代composition错

B，the other 有分成两部分的意思，实际上没有这个意思，比较对象也不一致

C比较对象，indiviauls 和another 不合理

Dthat 无指代或者说指代composition错