With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The umpire can stay in the usual position during overtime .
text_B: The position of the umpire has been moved from behind the defensive linebackers ( except in the last two minutes of the first half , the last five minutes of the second half/overtime , and anytime the offense is inside the defense 's five-yard-line ) to the offensive backfield opposite the throwing arm of the quarterback in order to reduce the numerous times that the official has been run over during plays . *
SUPPORTS.