According to the Corporate Governance Code of the Hong Kong Listing Rules, what must the board disclose about its relationship with external auditors?

ID : 1882
Long answer : The board must disclose the appointment, remuneration, and independence of external auditors. (Source: https://en-rules.hkex.com.hk/sites/default/files/net_file_store/HKEX4476_3828_VER36626.pdf)
Short answer : The appointment, remuneration, and independence.
answer 2 : Only audit fees.
answer 3 : Only audit duration.
answer 4 : Only audit scope.