I say its C. correct me if I'm wrong
Answer: D (sentence 2)
Explanation: all the other sentences are mainly talking about the origins/cultivations of pomegranates, sentence 2 is the only one not related to that
The positive degree is
armored
since the modifier only describes 'knights'
The comparative degree is
more quickly
since it compares the foot soldiers and the knights
The superlative degree is
weakest
since it expresses that the foot soldiers in the extreme of the weak
I'm not that sure but I'm 85% sure is B, lol.