The question appears to be asking which option provided corresponds to the phrase "Gave powers to Congress."
The correct answer would be:
A. A constitution
The Articles of Confederation (B) initially gave limited powers to Congress, but they were weak and ineffective in providing a strong central government. The U.S. Constitution (A) established a more robust framework for governance and granted Congress specific powers. Therefore, "A constitution" is the most appropriate answer.
So, the final answer is A. A constitution.