The correct answer is C. "I" is the subject of the sentence, meanwhile "<span>have nothing personally invested in my own opinions" is the predicate.</span>
A sentence refers to the pair of words which is complete in itself. In other words, a sentence contains a subject and a predicate or it may contain a main clause and one or more subordinate clauses to convey a command, exclamation, question or statement.
<em>
Subject</em> refers to the thing or person that is being talked about or described.
Therefore, word which represents the subject in the sentence is 'I', who is the doer of the action.
It would be A. The guards eating their breakfast. It says the camera find's two guards in a medium shot. They have their breakfast in aluminum take out trays that contain eggs sausages and potatoes.
