Simplify the following text for a Grade 10 native English-speaking person.
Original: Darling '' is a song of The Beatles composed by Paul McCartney ( credited to Lennon\/McCartney ) and appearing as the fourth song on the Abbey Road album in 1969 .
Simplified: Darling '' is a song of The Beatles written by Paul McCartney ( credited to Lennon\/McCartney ) and is the fourth song on the Abbey Road album .