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:Burbage promises the payment the next day , so Marlowe refuses to part with the pages and departs for Deptford , where he is killed . Sentence 2:nan
[EX A]: SINGLE_S_COORD

[EX Q]: Sentence 1:Goody 's S.A. , a Greek fast food company , is also headquartered at the airport . Sentence 2:nan
[EX A]: SINGLE_APPOSITION

[EX Q]: Sentence 1:Aigues - Vives is surrounded by several hills , the highest being 630m above sea level , on the western edge of the commune . Sentence 2:nan
[EX A]:
SINGLE_APPOSITION