88496
Signs of readiness include the ability to sit without help , loss of tongue thrust , and the display of active interest in food that others are eating .
 tongue thrust
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:
 tongue thrust