TASK DEFINITION: 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'.
PROBLEM: Sentence 1:He continued to play for the Dynamos in 1985 , but the team played as an independent . Sentence 2:nan

SOLUTION: SINGLE_S_COORD

PROBLEM: Sentence 1:The Woolwich Ferry takes vehicle traffic and links the North Circular Road to the South Circular Road which runs through the borough . Sentence 2:nan

SOLUTION: SINGLE_VP_COORD

PROBLEM: Sentence 1:Entering the colonial office as a junior clerk in 1826 , he served under several secretaries of state , and on 11 February 1837 he became registrar of British Honduras . Sentence 2:nan

SOLUTION:
SINGLE_CATAPHORA