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:Seats are allocated using the d'Hondt method with an electoral threshold of 5 % , although it is waived for ethnic minority parties . Sentence 2:nan

A: SINGLE_CONN_INNER_ANAPHORA
****
Q: 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

A: SINGLE_S_COORD_ANAPHORA
****
Q: Sentence 1:Although Cole wins by decision , Huard 's boxing ability earns him the respect of the entire Academy , as well as his father , who has come to see the fight despite being behind schedule on the current ship he is building . Sentence 2:nan

A:
SINGLE_CONN_START
****