It appears that the answer is dependent on the topic you are currently covering.
Consciousness would need to be maintained for one's sense of self.
The Federal Trade Commission and the Consumer Financial Protection Bureau
The answer to your question is A ;)
Cardiovascular System
In addition, the blood vessels that direct blood to the large muscles and the heart dilate, thereby increasing the amount of blood pumped to these parts of the body and elevating blood pressure. ... This long-term ongoing stress can increase the risk for hypertension, heart attack or stroke.
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