Greg rubs the balloon on his wool sweater, and the charges on the balloon separate so that there are negative areas and positive areas. Which of these statements correctly describes what happens as a result?
A. The thread will bend so that positive charges are far away from negative charges.
B. The thread will straighten so that positive charges are close to positive charges.
C. The negative charges in the thread will attract negative charges on the balloon.
D. The positive charges in the thread will move toward negative charges on the balloon.
Thanks for answering! 
