1. in and of.
2. in.
3. to.
4. of.
5. into (off could be a preposition but in this case is part of the phrasal verb 'to send off')
The answer would be C I guess! I tried
Answer: I do not wish to shed a drop of blood, but 'I must fight the course.' 'Tis all that's left to me.
The study of the structure of a human or an animal body.
