In this task, you are given a sentence from the research paper and your task is to classify the given sentence into the following 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: highlighting the impact of the control measures on the progression of the epidemic.

Output: finding


Input: Consider Input: This study aimed at testing whether IL-12 profiles may be indicative of heavy metals-induced immunomodulation.

Output: purpose


Input: Consider Input: Therefore , a prospective case-control study was conducted to determine the prevalence of respiratory viruses in CRS patients and non-CRS controls.


Output: purpose