Based on the context and the answer, generate a question. 

Context: I LOVE how the color fades into each other , and how they have used different color combos and different crops of the swirl at each different place ... it 's just so beautiful I think ! The whole thing is just so festive . Eric and Clark went out to Mtn . Biking while the rest of us went home and Katie and I got naps .

Answer:

None of the above choices .



Why did Eric and Clark go out mtn biking ?