84998
The fact that David Sarnoff , the head of RCA , was involved in these discussions indicates the high level at which this proposal was given consideration .
 David Sarnoff, RCA
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:
 David Sarnoff, RCA