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Answer:
Natural minor
Explanation:
D Major would have an F# and C#, so it must be a minor -- d minor.
The relative major of d minor is F Major, so the key signature is b flat. There aren't any other accidentals, meaning it's not melodic or harmonic minor.
Well, judging on the words you gave, I'd have to say B. Thou and Know. I'm only basing this on my memory, so I could be wrong! I hope I gave you some help!
A. mere gossip
the quote is "when our lives cease to be inward and privatem cinversation degenerates into mere gossip"