TASK DEFINITION: In this task, you are given a paragraph (from a research paper) and your task is to classify each sentence of the paragraph (assume n sentence) into the following categories: Background, Purpose, Method, Finding/Contribution, or Other. Return the output in this format: 1 - category of sentence 1, 2 - category of sentence 2, ..., n - category of sentence n; where each number indicates the order of the sentence. The categories can be identified using the following questions: 
 Background: - Why is this problem important? - What relevant works have been done before? - What did the previous works miss? - What are the high-level research questions? - How might this help other researchers?
 Purpose: - What specific things do the researchers want to do? - What specific knowledge do the researchers want to know? - What specific hypothesis do the researchers want to test?
 Method: - How did the researchers do it or find it out? - What are the procedures and steps of this research?
 Finding/Contribution: - What did the researchers find out? Did the proposed methods work? - Did things behave as the researchers expected?
Other: put every text fragment that does not fit into any of the categories above here. Put a sentence here if its not in English, is not part of the article, contains numbers and dates, is a caption of a figure or a table, is a formatting error, or you are not sure about it.
PROBLEM: The estimated costs and TAT were 8.2€ and 2 h for DFA, 31.8€ and 1.5 h for Simplexa™ and 55€ and 3 h for TAC testing. Conclusions: Performing the Simplexa™ test 24 h a day/7 days a week instead of DFA would considerably improve the overall sensitivity and time-to-result, albeit at a higher cost generated in the laboratory. Performing the TAC would increase the diagnostic yield and detection of co-infections significantly.

SOLUTION: 1 - finding, 2 - finding, 3 - finding, 4 - finding, 5 - finding

PROBLEM: Citation: Bédubourg G, Le Strat Y (2017) Evaluation and comparison of statistical methods for early temporal detection of outbreaks: A simulation-based study. PLoS ONE 12(7): e0181227.

SOLUTION: 1 - other, 2 - other, 3 - other

PROBLEM: T h e ne w e ngl a nd jou r na l o f m e dicine n engl j med 382;13 nejm.org March 26, 2020 WHO -HEO -RDBlueprint%28nCoV%29 -2020 .1 -eng .pdf).

SOLUTION:
1 - other, 2 - other, 3 - other