Read the following context and choose the best option to answer the question.
Context: Since then we have n't done anything like that again but I admit I do sort of miss it . But now it was time for us to play a joke on them and we refused to fail . " Tricky , you go set up the camera on the other side of the pool and make sure you can get everything on tape . " " Panda , give me a few minutes to set up first ok ? " " Sure .
Question: What were they hoping to film ?
Options: 
A. They were filming an episode of Truth or Dare .
B. They wanted them to star in a movie .
C. They wanted to do a funny trick on them ( and tape it ) .
D. They were filming " the Challenge " .


C