The Participial phrase is destroyed by fire, and the word modified is house. This is an example of participial phrase servings as an adjective modifying the word house. This could also be reworded into. Destroyed by fire, the neighbors found their house.
One day I’m walking and I see kids putting ducks in a tiny little crater in the ground I asked the boy what are you doing you’re going to lose them in the stream at the very end of the Crater in Turn on the corner of my eye so very thin and tiny piece of string tied to him and all the other duckies he said if I die they die we do it together so it won’t matter matter
Sentence B is the correct one. It is the only sentence using content to refer to satisfaction rather than objects or substances.
I believe your answer would be horseback.
Hope this helps!