Based on the context and the answer, generate a question. 

Context: This week we learned about taste . I was lucky enough to be a volunteer and learned a lot about the human taste buds and my own abilities to distinguish between flavors . In the experiment I tested my ability to distinguish between different cubes of food . One was a potato and one was an apple .

Answer:

I would not have found out how taste buds work .



What may have happened if I did not volunteer ?