Task: Question Generation
Input (English): Background Paragraph: Allergy symptoms can range from mild to severe. Mild symptoms might include itchy eyes, sneezing, and a runny nose. Severe symptoms can cause difficulty breathing, which may be life threatening. Keep in mind that it is the immune system and not the allergen that causes the allergy symptoms. Allergy symptoms can be treated with medications such as antihistamines. Severe allergic reactions may require an injection of the hormone epinephrine. These treatments lessen or counter the immune system’s response. 
Story: The doctors used used the newly discovered allergy medicine on two groups of people. As a result, group Alpha experienced only mild allergy symptoms, while group Beta started experiencing severe allergy symptoms and remained hospitalized requiring additional treatment.
Output (English): Which group experienced more severe symptoms than a runny nose?