With no explanation, label text_A→text_B with either "False" or "True".
text_A: They broadcast an announcement, but a subway came into the  station and I couldn't hear over it . The it is more likely to refer to a subway than an announcement because subway came into the station and I couldn't hear over it
text_B: In "They broadcast an announcement, but a subway came into the  station and I couldn't hear over it . ", The it is more likely to refer to a subway than an announcement because subway came into the station and I couldn't hear over it
True.