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: the highest amount of positive cases was registered in the age group 0-4 years old ( 92.7 % ) with the highest ratio of RSV ( 87.9 % ) and PIV-3 ( 10.5 % ). 
 Section: purpose
False
The sentence describes the distribution of positive cases of respiratory syncytial virus (RSV) and parainfluenza virus type 3 (PIV-3) among different age groups. It reports that the highest amount of positive cases were observed in children between 0 to 4 years old and that RSV was more common than PIV-3. As a result, this sentence provides statistical information about RSV and PIV-3 infection rates among different age groups, so it belongs to the "Finding" category rather than "Purpose". Therefore, the answer is False..