With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Why Don't We Go There was written by Niall Horan.
text_B: Granulifusus pulchellus is a species of sea snail , a marine gastropod mollusk in the family Fasciolariidae , the spindle snails , the tulip snails and their allies .. Fasciolariidae. Fasciolariidae. Granulifusus. Granulifusus. species. species. sea snail. sea snail. gastropod. gastropod. mollusk. mollusk. family. family ( biology )
not_related.