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?). ",

[EX Q]: Sentence: The present study aimed to investigate the role of CXCL9 in prostate cancer. 
 Section: purpose
[EX A]: True

[EX Q]: Sentence: In addition , an antiviral effect of rPoIFN7 was demonstrable against the coronavirus transmissible gastroenteritis virus ( TGEV ) infection of porcine epithelial cells and of pulmonary macrophages. 
 Section: purpose
[EX A]: False

[EX Q]: Sentence: Stability analysis indicates that interactions between the neck domains account fully for the stability of the tetrameric extracellular portions of the receptors. 
 Section: finding
[EX A]:
True