Given a prompt and two completions from a language model, select the completion that is the most fluent with respect to continuing the prompt. Fluency is defined by coherency and ease of understanding, not necessarily grammatical correctness. Generate either Completion A or Completion B.
Q: Prompt: Psalm 40:9. \"I have preached righteousness in the great congregation: lo, 
Completion A: if my gospel is true, then what shall I tell others, my covenant of righteousness, in this life?\" Psalms 46:29. ` 
Completion B: the Lord hath said to me: \"This is my church: it shall be called the House of the Lord.\" \"And there shall not b
A: 
Completion A