The correct answer is C. extended metaphor.
Metaphor on its own is a comparison (without using words such as like or as). However, when that comparison spreads throughout a text or a poem, it is referred to as extended metaphor.
Attitude is your tone; connotation refers to your thoughts and opinions about a particular word; figurative meaning is the use of figures of speech, such as metaphor, hyperbole, etc.
false, main idea's are what your outline is for. You pick your topic sentence and then brainstorm from there.
I believe the pronoun in this sentence is <u>your key</u>.