With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: More than 2,200 Airbus A321 airliners are on firm order comprising of 81 A321ceo and 2,160 A321neo .
text_B: In addition , another 2,241 airliners are on firm order ( comprising 81 A321ceo and 2,160 A321neo ) .
SUPPORTS.