Went
My grandparents WENT for a walk in the park
The correct answer would be "The balloon pulls toward the hair, and the hair. . ."
Reason for that would be static electricity.
<span>When you rub a balloon against your hair, it causes opposite static charges to build up both on your hair and the balloon.
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These two opposite charges make the hair, and the balloon attract each other.
B it means you feel amazed or filled with wonder