The Constitution of the United States does not explicitly define the extent of the President’s authority to involve United States troops in conflicts with other nations in the absence of a declaration of war.
Your task
Pin down exactly what the question asks about the passage — a detail, the author's view, the structure, or the main point — before looking at the choices.
Common trap
Answers that restate a true detail from the passage but don't answer the specific question being asked.
Winning move
Anticipate the answer in your own words from the passage, then find the choice that matches that prediction.