Which of the Following Statements About Corporate Financial Reporting Is

Which of the following statements about corporate financial reporting is correct?

A) All listed companies in the UK must file quarterly financial statements with the listing authority.
B) Companies listed on the Alternative Investment Market are required to file only a chairman's statement with the Registrar of Companies.
C) Mostly listed companies are required to file only interim financial statements with the Registrar of Companies.
D) All listed companies are obliged to include a chairman's statement in the annual financial statements.