14. B <span>I think
<span>13. A
Comparative
adjectives compare one person or thing with another and enable us to say
whether a person or thing has more or less of a particular quality</span>
<span>15. A The prepositional phrase is a group of words that begins
with a preposition and ends with a noun or a pronoun. This noun or pronoun is
called the object </span></span>
The answer is B, Run-on sentence.
Answer:
A. He knows that he is vulnerable and can die in war.
Explanation:
He realizes that if he has the mark "Achilles mark" that even though he will be able to out-battle is opponents, the mark keeps him alive as long as no one finds the mark, which will fatally kill him at the end.
Hope that helps