instruction:
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'.
question:
Sentence 1:Bonnie tries to get along with Kathleen because she believes hating Kathleen will not help her win the contests . Sentence 2:nan
answer:
SINGLE_CONN_INNER_ANAPHORA


question:
Sentence 1:U.S. submarines participated in the majority of naval battles in the Pacific theatre , but the submarines were most decisive in their blockade of Japan , for which Japan was dependent on its sea transport to provide resources for its war effort . Sentence 2:nan
answer:
SINGLE_S_COORD_ANAPHORA


question:
Sentence 1:PA 436 was assigned in the 1928 numbering of roads in Pennsylvania and not paved until 1932 . Sentence 2:The road 's other lone major intersection on PA 436 is for Jefferson SR 3012 .
answer:

PAIR_ANAPHORA