With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: It is unlikely that Alannah Myles sustained spinal nerve damage as a result of excessive chiropractic treatments .
text_B: At a Toronto music festival on July 1 , 2011 , she alleged that she had suffered severe spinal nerve damage from an excess of chiropractic treatments and was left unable to move her head or neck ; an unlikely scenario .
SUPPORTS.