What changes have been made to the title of the head of the Borthwick Institute since its inception?

A. The title changed from 'Keeper of Archives & Special Collections' to 'Director' in 2005
B. The title changed from 'Director' to 'Keeper of Archives' in 2005, and then to 'Keeper of Archives & Special Collections' in 2019
C. The title changed from 'Keeper of Archives' to 'Director' in 2005
D. No changes have been made to the title
Answer: 