Question

Two rubber balloons are A and B are suspended from the ceiling through threads. Balloon A is rubbed with animal fur and the balloon B is rubbed with silk cloth. What will you observe if a negatively charged plastic tube inserted between the balloons?

Answer 1

They will  attract each other  as  ballon a and ballon posses opposite  charges

Answer 2

yes they will attract eachother of ballon a and ballon b opposite to the charge