Answer:
D. Night blindness
Explanation:
When vitamin A is reduced, it comes to night blindness.
Night blindness manifests through a discreased ability to see at night or in the dark.
The time for your eyes to adjust to the dark increases. Over time, you lose the ability to see at night.
High heart rate is not a symptom of Anorexia Nervosa.
ANSWER: Asthma
EXPLANATION: Sue is suffering from Asthma. Asthma is a condition which the airways narrow down and produces extra mucus making breathing difficult and triggering cough. It is a common long-term inflammatory disease of the airways of the lungs. Asthma includes frequent wheezing, coughing, chest tightness, and shortness of breath.