Answer:
The correct answer is option A. Anaphylaxis.
Explanation:
Anaphylaxis is a very serious allergic reaction that can be life-threatening if not get emergency help immediately. This allergic reaction occurs due to venom, medication or food, generally because of a bee sting or the food allergy like peanut or mushroom. Some people also allergic to pollens so it can be specific to the person.
Anaphylaxis has several symptoms such as nausea, face seeking, short and difficulty in breathing, vomiting, rashes, wheezing, low blood pressure and several other symptoms. Anaphylactic shock is one of the major symptoms.
Thus, the correct answer is option A. Anaphylaxis.