Then Aoi and Uruha had that interesting little duet , that led right into GENTLE LIE and CALM ENVY . And the stage was finally well lit . It was during CALM ENVY that the giant disco ball came out of nowhere ( seriously , I do n't know where they wer hiding that thing o_O ) . And I was like " oh , a giant disco ball .
According to the above context, choose the best option to answer the following question.
Question: What nay happen after the ball cane out ?
Options:
A. None of the above choices .
B. We ordered drinks .
C. We started dancing .
D. We left the club .


C