In this task, you are given two sentences in the English language and your task is to classify them into one of their discourse types. A discourse type is an indicator to classify the given two sentences on the basis of a co-text as well as a relevant context. There are 13 discourse types in total which are 'SINGLE_S_COORD', 'SINGLE_CATAPHORA', 'SINGLE_CONN_INNER', 'SINGLE_APPOSITION', 'SINGLE_VP_COORD', 'SINGLE_CONN_START', 'PAIR_ANAPHORA', 'PAIR_CONN', 'SINGLE_RELATIVE', 'SINGLE_CONN_INNER_ANAPHORA', 'SINGLE_S_COORD_ANAPHORA', 'PAIR_CONN_ANAPHORA' and 'PAIR_NONE'.

[Q]: Sentence 1:Over 14,000 artillery rounds were fired in a 24 - hour period . Sentence 2:Finally , on September 5 , the North Koreans abandoned the ridge after UN forces succeeded in outflanking it .
[A]: PAIR_CONN


[Q]: Sentence 1:The first few years saw a strong Jewish community of some 300 persons resurfacing in the city . Sentence 2:However , due to migration , aging , assimilation and secularization , the community dwindled to some 70 members in 2006 .
[A]: PAIR_CONN


[Q]: Sentence 1:In 1966 , he was claimed off waivers by the Buffalo Bills , but was released one week later on August 16 . Sentence 2:nan
[A]:
SINGLE_VP_COORD