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?). ",

Input: Consider Input: Sentence: CD8 + cytotoxic T iymphocytes ( CTL ) constitute a major portion of immune responses to foreign and self antigens. 
 Section: method

Output: False


Input: Consider Input: Sentence: the IBV ELISA ( enzyme-linked immunosorbent assay ) and log2 Haemagglutination inhibition ( HI ) antibody mean titers remained high ( 3128 ± 2713 and ≥ 9 log2 , respectively ) until the 28th day of age. 
 Section: finding

Output: True


Input: Consider Input: Sentence: Moreover , TSL-1 treatment decreased the cell-cycle regulators ; cyclin D1 and CDK4 proteins by up regulating p27 expression in a dosedependent manner. 
 Section: purpose


Output: False