Answer :
This in the lofty, cold way of that fellow's tribe. Saying that :"They were gone" in a cold way suggests that whoever he was looking for were not there and since it was expressed in a "lofty, cold way" then the servant sounds like he won't help him find whoever it is and he shouldn;t bother looking.
Answer:
B: That the servants in the homes of wealthy Londoners consider themselves to be better than everyone else.