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'.
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Question: Sentence 1:Animals were small by later standards , although horses from Britain were imported into Ireland as breed - stock to enlarge native horses . Sentence 2:nan

Answer: SINGLE_CONN_INNER


Question: 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

Answer: SINGLE_CONN_INNER


Question: Sentence 1:The awarding of the VC was , undoubtedly , partly politically motivated , although it must be remembered that any form of flying was inherently dangerous in 1916 . Sentence 2:nan

Answer:
SINGLE_CONN_INNER_ANAPHORA