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?). ",
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Question: Sentence: However , only recipients of wild type NPCs exhibited extensive remyelination compared to mice receiving Olig1 − / − NPCs. 
 Section: purpose

Answer: False


Question: Sentence: Induction and retention of IL-15-independent memory CD8 + T cells was assessed in IL-15 À/À and wild-type ( wt ) mice immunized with recombinant vaccinia virus ( rVV ) or Sindbis virus ( rSIN ) vectors expressing the identical foreign epitope. 
 Section: method

Answer: False


Question: Sentence: Here , we model the cost of interaction map completion across a spectrum of experimental designs. 
 Section: background

Answer:
True