<span>To embrace people in the "arms" of the Catholic Church. </span>
I would have to say either valve trombone or baritone/euphonium.
I believe the answer is, actually, D. The red will be too exciting and distracting to the calm library.
If you research the library, it is actually quite a colourful place, but the red on the inside, as well as the outside, would have been too much and indeed; distracting and exciting.
