Ramesh has consumed groundnuts and suddenly showed symptoms like swollen lips, swollen tongue and reddened eyes. Mark the correct statement with regard to his condition.

Symptoms are due to the release of chemicals like anti-histamine and serotonin from the mast cells.

The use of drugs like adrenalin and steroids quickly reduce the symptoms of Ramesh.

Modern-day life style has resulted in lowering of immunity and less sensitivity to allergens like groundnuts.

The antibodies produced in response to this condition are of IgA type.