Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Given the lyric, identify the Billboard #1 hit.
1976: "Well, I've been lookin' real hard and I'm tryin' to find a job, but it just keeps gettin' tougher every day. But I got to do my part, cause I know in my heart I got to please my sweet baby."
"Rock'n Me"
"Afternoon Delight"
"If You Leave Me Now"
"Disco Duck (Part 1)"