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'.

Sentence 1:It was created because people wanted to cross the Asian game breeds with old English game to create a fantastic fighter . Sentence 2:However , what they got ( though not the right build for fighting ) was a fantastic meat bird .
PAIR_CONN_ANAPHORA

Sentence 1:In this article , he explains that although the Book of Mormon Index page used to say that the River Sidon flowed North . Sentence 2:nan
SINGLE_CONN_INNER

Sentence 1:Leonardo realizes that he might be a terrible , awful monster - but he could be a really good friend . Sentence 2:nan

SINGLE_S_COORD_ANAPHORA