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'.

[EX Q]: Sentence 1:Beginning on January 30 , 1951 , Dodd led his platoon against Hill 256 , a strongly defended position near Subuk , Korea , as part of Operation Thunderbolt . Sentence 2:nan
[EX A]: SINGLE_CATAPHORA

[EX Q]: Sentence 1:Although Harvester was the nation 's fourth - largest company at the time he assumed control , McCardell triggered a strike by unionized employees which ended disastrously for the company and led to its eventual demise . Sentence 2:nan
[EX A]: SINGLE_CONN_START

[EX Q]: Sentence 1:The Woolwich Ferry takes vehicle traffic and links the North Circular Road to the South Circular Road which runs through the borough . Sentence 2:nan
[EX A]:
SINGLE_VP_COORD