When You Swing Your Partner at an Old-Time Square Dance

Multiple Choice

When you swing your partner at an old-time square dance, you lock elbows and your partner is also swinging you. As a result, you both move in a circle. For this reason,

A) you must pull your partner toward you and your partner must push you.
B) you both must push outward against each other.
C) your partner and you mutually and simultaneously pull each other.
D) your pull cancels out your partner's pull, making for zero net force and no acceleration.