Yes you should go to the emergency room.
A. To discourage the speaker from further elaboration or detail
I believe the answer is C because it has multiple answers in one, and the most effective early childhood curriculum can have more than one solution.
Try meditation every night before bed. Breath in through your nose count to 4 and breath out through your mouth and count to 4,do this 5-10 times when ever you feel really stressed and before bed. I do this every night and it helps me hope it works for Heidi and her sister