Question

Hay fever is caused by indoor allergens

• A. True
• B. False

Answer 1

The correct option is A True

• Hay fever is an allergic reaction caused by pollen dust or indoor allergens.
  
• Such allergens cause the inflammation of the mucous membranes of the eyes and nose.
• The main symptoms include a runny nose and watery eyes.
• So, the correct answer is 'True'.