You are presented with the question "what do plasma cells secrete?" and the following answer choices: 
- Chemical energy
 - water
 - Organic compounds
 - diseases
 - bioaerosols
 - harmful substances
 - gammaglobulins
 - protons

Now knowing that plasma cells are activated B cells that secrete antibodies and antibodies are also called gammaglobulins, choose the best answer.


 

       gammaglobulins  