With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Baku rounds for Junior drivers were postponed when the Azerbaijan Grands Prix was postponed because of the impact of the 2019-20 coronavirus pandemic on sports .
text_B: The Bahrain , Zandvoort and Barcelona rounds of the FIA Formula 2 and Formula 3 Championships—a series of races for junior drivers that run in support of Formula 1 events—were postponed when the Bahrain , Dutch and Spanish Grands Prix were postponed .
NOT ENOUGH INFO.