With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Akbar Al Baker claimed that there was null scientific evidence proving that coronavirus can be transmitted during the incubation period .
text_B: The same day , the CEO of Qatar Airways , Akbar Al Baker , stirred controversy by claiming that there was no scientific evidence proving the existence of coronavirus .
REFUTES.