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  the 'it' is the "it" that is likely to be the cause of the subway.
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  the 'it' is the "it" that is likely to be the cause of the subway.
False.