Sally is afraid of dogs. While crossing a road, a dog approaches Sally, her heart beat rises suddenly, dog moves away from Sally (heart beat comes to normal), autonomic nervous system is responsible...

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Extracted text: Sally is afraid of dogs. While crossing a road, a dog approaches Sally, her heart beat rises suddenly, dog moves away from Sally (heart beat comes to normal), autonomic nervous system is responsible in this situation. branch of autonomic nervous system gets activated. Later, when the branch of A. Parasympathetic branch and sympathetic branch B. Sympathetic branch and parasympathetic branch C. Sympathetic and enteric nerve D. Parasympathetic and enteric nerve