Article: The chapter house and Pyx Chamber at Westminster Abbey are in the guardianship of English Heritage, but under the care and management of the Dean and Chapter of Westminster. English Heritage have funded a major programme of work on the chapter house, comprising repairs to the roof, gutters, stonework on the elevations and flying buttresses as well as repairs to the lead light.

Now answer this question: Who cares for and manages the Pyx Chamber and chapter house?
the Dean and Chapter of Westminster