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:Seeking the power of the Flash so that he can restore history according to his own vision rather than another , Sinestro cuts off Abin 's hand , severing his connection with his ring . Sentence 2:nan

A: SINGLE_CATAPHORA
****
Q: Sentence 1:As part of that activism , Matiu Dickson served four terms on city councils . Sentence 2:Additionally , he chaired the Te Runanga o Kirikiriroa Charitable Trust .

A: PAIR_CONN_ANAPHORA
****
Q: Sentence 1:The decrees of general councils need not be confirmed by the pope nor can they be altered by him ; on the other hand , appeal may be made from papal decisions to a general council . Sentence 2:nan

A:
SINGLE_S_COORD_ANAPHORA
****