47858
They provide many vitamins including : A , B , B , B , niacin , and C , and are rich in iodine , potassium , iron , magnesium , and calcium .
 food: B; food: B; food: B; food: niacin; food: C
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: B, B, B, niacin, C 
Answer:
 food: B; food: B; food: B; food: niacin; food: C