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?). 

[Q]: Sera were collected at days 46 ( b ) and 74 ( c ) and pooled for each group for nAb against the 10 types in the vacccine.
[A]: method


[Q]: Here , we present algorithmic and methodological enhancements in the Cavbase property description and in the cavity comparison step.
[A]: method


[Q]: diverse and comprehensive discussions consisting of identification and securement of resources for disaster management ; information sharing ; timely and accurate communication and coordination with relevant agencies ; networking processes that organically link disaster prevention and preparedness during non-disaster times ; response during a disaster ; recovery after a disaster ; and learning from the experience of the disaster ; are needed for effective disaster response.
[A]:
finding