Is "i can feel his approach like a fire in my blood" a simile

Yes, the given sentence is a simile.

A figure of speech involving the comparison of one thing with another thing of a different kind, used to make a description more emphatic or vivid. (e.g. as brave as a lion.)

When something is compared in a sentence using words, 'like and as' then it is called as Simile.

the correct answer is "dissent"

explanation:

because dissent is when one or more judges express disagreement with the majority in court, in specific legal systems.   an   argument in opposition is presented to the court, with a different interpretation, or application.