With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Miles informs Chelios that , the internal battery will kick in once the external battery pack runs out .
text_B: Miles informs Chelios that once the external battery pack runs out , the internal battery will kick in and he will have 60 minutes before it stops working .
SUPPORTS.