83271
A precedent , however , was set in 1968 , when the government of Lester B. Pearson unexpectedly lost a confidence vote but was allowed to remain in power with the mutual consent of the leaders of the other parties .
 Lester B. Pearson
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lester B. Pearson