Westminster Abbey is home to which order of chivalry?

Westminster Abbey is associated with the Order of the Bath, which is one of the oldest orders of chivalry in England. It was established in 1725 and is known for its ceremonies and the significant role it plays in British honors. The Order of the Bath's annual service takes place at Westminster Abbey, where new members are inducted and existing members are recognized, highlighting the Abbey's deep connections to British history and the monarchy. This location serves as an important venue due to its prominence in royal ceremonies and national events, signifying the honor and tradition carried by the Order.

The other choices represent different orders of chivalry that have their own historical significance and ceremonies but are not traditionally linked to Westminster Abbey in the same prominent manner as the Order of the Bath.