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'.

[EX Q]: Sentence 1:Growing up , she sang and took voice lessons and was often asked to sing solos . Sentence 2:nan
[EX A]: SINGLE_CATAPHORA

[EX Q]: Sentence 1:Although he was a very dedicated and loyal member of the party , he gained the nickname Dom Daantje ( literally : Dumb Danny ) for his naivety . Sentence 2:nan
[EX A]: SINGLE_CONN_START

[EX Q]: Sentence 1:State Prosecutor Kathleen Jennings had considered running , but decided not to and endorsed Denn . Sentence 2:nan
[EX A]:
SINGLE_VP_COORD