Context: 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 ?
Options:
0. Because they had a barbecue .
1. None of the above choices .
2. Because it was very crowded .
3. Because they headed back to the writer 's house .
Answer: 1