This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
A Patient is wide eyed, very nervous with an increased systolic pressure (with widening of the pulse pressure), increased pulse rate, fine skin and hair and Loss of body weight. He is probably suffering from? 
Select and explain. 
A. Hypothyroidism, B. Hyperthyroidism, C. Hyperpituitarisrn, D. Hyperparathyroidism
B: Hyperthyroidism
Answer: B: Hyperthyroidism 
Explanation: None