96839
The bond notes were still in circulation in 2018 , although former Finance Minister Tendai Biti said that they should be demonetised , as they were being subject to arbitrage .
 Tendai Biti
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:
 Tendai Biti