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:He is a former board member and treasurer of Hereford Breeders Association of Argentina , and a former vice chairman of the DAIA Foundation . Sentence 2:Daniel is a veterinarian from Universidad de Buenos Aires .
[A]: PAIR_ANAPHORA


[Q]: Sentence 1:Since the Russian oligarch began pouring petro - dollars into Stamford Bridge , he has turned one of English football 's underachieving clubs into an established powerhouse . Sentence 2:nan
[A]: SINGLE_CONN_START


[Q]: Sentence 1:JFG Flats ( 200 West Jackson ) , a six - story concrete building constructed in 1920 , and used for several decades by the JFG Coffee Company . Sentence 2:nan
[A]:
SINGLE_APPOSITION