Today I went to the " Yamaka My Weekend " festival . While I was there , Casey and I ran into somebody we knew from junior high . Her name is Sarah .
According to the above context, choose the best option to answer the following question.
Question: Why is the narrator feeling nostalgic after going to the concert ?
Options:
A. None of the above choices .
B. The narrator saw an old friend .
C. The narrator saw an old teammate there .
D. The narrator saw an old teacher there .


B