With no explanation, label text_A→text_B with either "False" or "True".
text_A: I poured water from the bottle into the cup until it was empty. The it is more likely to refer to the bottle than the cup because  of the 'it' in the middle.
text_B: In "I poured water from the bottle into the cup until it was empty. ", The it is more likely to refer to the bottle than the cup because  of the 'it' in the middle.
False.