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:A house in Blake Street , largely restored , was the birthplace of Admiral Blake in 1598 , and is now the Blake Museum . Sentence 2:nan
[A]: SINGLE_S_COORD


[Q]: Sentence 1:It is a bittersweet victory when the girls realize that although they stopped the alien theft . Sentence 2:nan
[A]: SINGLE_CONN_INNER_ANAPHORA


[Q]: Sentence 1:Tactical deception can be costly to the user , because it occurs mostly in social animals that may lose trust in a group - member when that member 's deceit is discovered . Sentence 2:nan
[A]:
SINGLE_CONN_INNER_ANAPHORA