To help Janice decide between her interest in agriculture and medicine, the most beneficial option would be:
Not joining FFA and joining HOSA instead.
HOSA (Future Health Professionals) is focused specifically on healthcare careers, which would provide Janice with valuable insights and experiences related to medicine. This could help her explore her interest in the medical field more deeply, allowing her to make a more informed decision about her future career path.
While FFA (Future Farmers of America) is important for those interested in agriculture, if Janice is leaning towards exploring medicine, HOSA would be more aligned with that interest.