We left at 2 and headed up to Multnomah Falls . It was gorgeous but also very crowded . After that we headed back to my house where we had a barbeque . The people who all attended was my dad , Carrol , Nick , his parents , and me .

Question: What 's a possible reason they headed up to Multnomah falls ?
Answer: Because they had a barbecue .None of the above choices .Because it was very crowded .Because they headed back to the writer 's house .