Question

Can somebody help me if you know what this is

Answer 1

Answer: B

Explanation: Any reaction from your immune system to a foreign substance that most people don't have the same reaction to is an allergic reaction.

Answer 2

B

Step-by-step explanation:

"Food allergies happen when the immune system – the body's defence against infection – mistakenly treats proteins found in food as a threat. As a result, a number of chemicals are released. It's these chemicals that cause the symptoms of an allergic reaction." (Food Allergy, NHS).