This is a test of commonsense with single/multi-choices. Complete the next sentence:

The right man serves again. They go back and forth till the ball drops again 1: 10. 1 : 14 we

Pick from: A). go back and forth then the referee holds his hand up in a laugh.. B). elevated.. C). see the crowd before the left man serves and the go back and forth.. D). see the white lettering on the monitor..
The answer is:
C).