Context: This afternoon Darlene and I rode the bus downtown . Was a nice visit and I got to use my $ 10 discount from Macy 's since they sent it for my birthday . Darlene could n't find anything she liked .

Question: Why did Darlene and I ride the bus ?
Options:
0. Because Darlene could n't find anything she liked .
1. Because we had a nice visit .
2. None of the above choices .
3. Because that was our best mode of transportation .
Answer: 3