Multiple choice general knowledge culture BA Paul McCartney, English singer-songwriter, poet, composer Bryan Adams, English-Canadian musician and photographer Gordie Howe, NHL/WHA Hockey player Frank Sinatra, entertainer Reveal answer Fill a bubble to check yourself B Correct answer Explanation BA are the initials of Bryan Adams, the English-Canadian rock musician known for hits like 'Summer of '69' and '(Everything I Do) I Do It for You'. His initials are commonly used as shorthand in music contexts.