107439
Tributyltin is harmful to some marine organisms , including the dog whelk , it causes dog whelks to suffer from imposex ; females develop male sexual characteristics such as a penis .
 animal: dog whelk; disease: imposex
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: dog whelk, imposex 
Answer:
 animal: dog whelk; disease: imposex