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:David Williams , the sole survivor of the trio that captured Major John Andre , died in 1831 . Sentence 2:nan
[EX A]: SINGLE_APPOSITION

[EX Q]: Sentence 1:After consulting the Army Corps of Engineers , a quick decision was made to open the floodgates to permit the rising water flow into the Mississippi , hence relieving pressure on the levees . Sentence 2:nan
[EX A]: SINGLE_CONN_INNER

[EX Q]: Sentence 1:In 1946 the Pratts moved for a brief period to California , but returned to Florida to live in Boca Raton . Sentence 2:nan
[EX A]:
SINGLE_VP_COORD