SAT passage question

<p>After my first couple practice tests, I've noticed that I miss every single question that relates to choosing why the author used quotation marks or to picking a statement, if true, that discredits the author most. How do I improve that?</p>

<p>Also, if "irony" is in answer choice, is it always the answer? It seems that it always is.</p>

<p>Practice makes perfect. o.0</p>