Option A: How well do elements of the text help the text achieve its goals?
The two last options are related with the interests of the reader and not only with the text. The option B, is not exactly about the text but more about the author. The option A really intends to assesses the text.
I put on my winter coat and grab my keys. I get into the car and the engine rumbles on. The frost on my windsheald makes the road a bit blurry, but it will have to do. I park downtown, and walk into the restaurant. The floor rumbles from the music.
