Westminster Abbey is home to which order of chivalry?

Westminster Abbey is closely associated with the Order of the Bath, which is one of the most prestigious orders of chivalry in the United Kingdom. This order was founded in the early 18th century and is recognized for its ceremonies that take place at the Abbey, particularly the investiture of new members. The Abbey serves not only as a place of worship but also as a significant site for royal ceremonies, including the investiture of Knights of the Bath.

In contrast, the other orders of chivalry, such as the Order of the Garter, the Order of St. Michael and St. George, and the Order of the Indian Empire, while also important in British history and culture, do not have the same strong association with Westminster Abbey for their ceremonies and recognitions. The Order of the Garter, for instance, has its own historical venue, St. George's Chapel at Windsor Castle, while the other two orders have distinct purposes and ceremonies elsewhere, not linked directly to Westminster Abbey. Thus, the connection of the Order of the Bath with the Abbey makes it the correct answer in this context.