Probably a. personification since the other answers don't make sense. Also the "blood" is given a human quality to "approve" which is what personification is defined by.
A word or phrase that modifies a word not included in the sentence is a B. dangling modifier.
For example:
Knowing that it was getting cold outside, the pizza tasted very good.
Answer:
That means Someone who depress is going back to a happy life again.
Explanation:
Answer: this is supposed to be a quandary, it’s ment to make you think about what the author is saying (hope it helps)
Paying attention or interested