98272
After she and a male fish have eggs and milt ( sperm ) , respectively , upstream of the depression , the female again uses her tail , this time to shift gravel to cover the eggs and milt which have lodged in the depression .
 food: milt
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: milt 
Answer:
 food: milt