With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Amazon.com only offers a variety of products .
text_B: Amazon.com started as an online bookstore , later diversifying to sell DVDs , Blu-rays , CDs , video downloads/streaming , MP3 downloads/streaming , audiobook downloads/streaming , software , video games , electronics , apparel , furniture , food , toys , and jewelry .
SUPPORTS.