In this task, you are given a sentence from the research paper and the category to which it belongs. Your task is to classify whether the given category is correct or not by providing "True" and "False", respectively. Here are the definitions for the categories: Background (Why is this problem important? What relevant works have been created before? What is still missing in the previous works? What are the high-level research questions? How might this help other research or researchers?), Purpose (What specific things do the researchers want to do? What specific knowledge do the researchers want to gain? What specific hypothesis do the researchers want to test?), Method (How did the researchers do the work or find what they sought? What are the procedures and steps of the research?), or Finding (What did the researchers find out? Did the proposed methods work? Did the thing behave as the researchers expected?). ",

Sentence: Background : Cell-based influenza vaccines can solve the problem of the frequent occurrence of egg adaptation-associated antigenic changes observed in egg-based vaccines. 
 Section: background
True

Sentence: Egg yolk immunoglobulin ( IgY ) as a convenient and inexpensive antibody has been widely applied to the therapy of infectious diseases. 
 Section: method
False

Sentence: Different doses of gamma radiation ( 10 , 20 , 25 , 30 , 35 , 40 , 45 , 50 , 55 , and 60 KGy ) were applied in a dose rate 0.551 Gy/s for each strain and repeated 6 times for each dose. 
 Section: finding

False