You can try to put your self into a calm mode and just relax and breath Hope this helps :)
B because after a workout you are already pretty stretched so regular ones won't cut it you will have to do intense ones to get a good stretch
I don't think you mean above the medula oblongata, i think you mean something else because the connection between the two hemispheres is connected by the Corpus Callosum which is above of the thalamus.
The only answer that i can make sense of what you've wrote is A Cerebellum but i don't think you are correct forming your question. Where did you find the question
Answer:
Unsure. Of your knee is locked that is bound to happen.
