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: ENT
Patient following peanut consumption presented with laryngeal edema, stridor, hoarseness of voice and swelling of tongue. Most likely diagnosis is 
Select and explain. 
A. Angioneurotic edema, B. Pharyngeal abscess, C. Foreign body larynx, D. Foreign body bronchus
A: Angioneurotic edema
Answer: A: Angioneurotic edema 
Explanation: Allergic angloedema: Most common type and usually affects those with some kind of food allergy. It can also be caused by insect bites, contact with latex, and some medications, such as penicillin or aspirin. In severe cases the throat can swell, making it hard for the patient to breath.