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:The two eastern platforms at Stapleton Road will be demolished to allow trains to run faster , although it has been suggested that they be kept for use in case of service disruptions . Sentence 2:nan
[A]: SINGLE_CONN_INNER_ANAPHORA


[Q]: Sentence 1:John Martin Jr. , who had never accepted baptism into the Christian religion , practiced polygamy . Sentence 2:nan
[A]: SINGLE_RELATIVE


[Q]: Sentence 1:He was appointed an Officer of the Order of the British Empire ( OBE ) in the 1985 New Year Honours , and retired in 1987 , soon moving to North Yorkshire . Sentence 2:nan
[A]:
SINGLE_VP_COORD