With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: In addition to his existing circle of supporters, many of whom were richly rewarded with new lands, Henry quickly co-opted many of the existing administration into his new royal household. William Giffard, William Rufus's chancellor, was made the bishop of Winchester, and the prominent sheriffs Urse d'Abetot, Haimo Dapifer and Robert Fitzhamon continued to play a senior role in government. By contrast, the unpopular Ranulf Flambard, the bishop of Durham and a key member of the previous regime, was imprisoned in the Tower of London and charged with corruption. The late king had left many Church positions unfilled, and Henry set about nominating candidates to these, in an effort to build further support for his new government. The appointments needed to be consecrated, and Henry wrote to Anselm, apologising for having been crowned while the archbishop was still in France and asking him to return at once.
text_B: Would Ranulf Flambard have had a low approval rating among the citizens at the time of his arrest?
YES.