Daisy is allergic to dust mites and develops allergic rhinitis when exposed to them. Determine which of the following could be beneficial to her in this condition.

• A. A drug molecule that would bind to the specific IgA for dust mites.
• B. A drug molecule that would bind to the specific IgD for dust mites.
• C. A drug molecule that would bind to the specific IgE for dust mites.
• D. A drug molecule that would bind to the specific IgM for dust mites.

Answer: (C)