A nurse is meeting to discuss problems and solutions with a group of teenagers who have been newly ...

A nurse is meeting to discuss problems and solutions with a group of teenagers who have been newly diagnosed with diabetes.
 
  One teenager states, My mom found this particular brand of popcorn that has only 15 carbohydrates in the whole giant bag. Which of the following best describes the group purpose that is being served by the teenager's statement?
  a. Maintenance function of encouraging everyone to continue the discussion
  b. Maintenance function of helping everyone feel comfortable talking about food
  c. Task function of resolving problems about what to nibble during movies
  d. Task function of sharing information and resources