Which Psalm characterizes the righteous as flourishing like a tree planted by streams, and what is the contrast drawn with the wicked?

• A. Psalm 1; the righteous are like a tree; the wicked are like chaff blown away.
• B. Psalm 23; the Lord is my shepherd.
• C. Psalm 51; a plea for mercy.
• D. Psalm 100; a psalm of thanksgiving.

Answer: (A)