Answer:
The answer I think you are looking for would be D. character versus character.
Explanation:
This is because it is the only answer that makes the most sense.
A. Genghis khan's name was Temujin, which translates to "made of iron"
The verb <em>to cost </em>is C. linking irregular weak verb.
It is irregular because its past form is not formed with -ed, but: cost - cost - cost. It is linking because it links the subject with its price.
