66711
The phrase uses the homophonic qualities of " tune a " and " tuna " , as well as the homographic pun on " bass " , in which ambiguity is reached through the identical spellings of ( a string instrument ) , and ( a kind of fish ) .
 tuna, kind of fish
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 tuna, kind of fish