Answer:
I'm confused, do you want me to help answer or do you have it?
Explanation:
XD
They could die, cross-contamination from earth, e.t.c
Both C and D.
"will" in will be is a linking verb saying which tense it is in or indicating.
The t-shirt that they give only to people who finish is a big reason that so many people take up the challenging race.
This paraphrase presents the same information as in the sentence, but since it should be a bit more of a summary, it takes out the specific detail of how many people actually run the race, which can just be paraphrased into 'so many'.
I think it D) he blames fate for his inaction
