Detailed Instructions: This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.
Q: John's royal household was based around several groups of followers. One group was the familiares regis, John's immediate friends and knights who travelled around the country with him. They also played an important role in organising and leading military campaigns. Another section of royal followers were the curia regis; these curiales were the senior officials and agents of the king and were essential to his day-to-day rule. Being a member of these inner circles brought huge advantages, as it was easier to gain favours from the king, file lawsuits, marry a wealthy heiress or have one's debts remitted. By the time of Henry II, these posts were increasingly being filled by "new men" from outside the normal ranks of the barons. This intensified under John's rule, with many lesser nobles arriving from the continent to take up positions at court; many were mercenary leaders from Poitou. These men included soldiers who would become infamous in England for their uncivilised behaviour, including Falkes de Breauté, Geard d'Athies, Engelard de Cigongé and Philip Marc. Many barons perceived the king's household as what Ralph Turner has characterised as a "narrow clique enjoying royal favour at barons' expense" staffed by men of lesser status.
A:
John's royal household was based around what?