Which of the Following Is an Open-Ended Way to Incorporate

Which of the following is an open-ended way to incorporate technology into the creative music program?

A) Take a video of the children dancing, then project it as a background while they invent a new dance in response.
B) Have children hold tablets and explore different ways they can move safely carrying them.
C) Take a video of the children dancing, then use it to have each child assess their peers' dancing abilities.
D) Use a Wii program that teaches the steps to a popular dance.