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:The entire library occupies 24 KB of the cartridge ( in three banks , 8 KB each ) and can be switched off as necessary to release some memory . Sentence 2:nan
[EX A]: SINGLE_VP_COORD

[EX Q]: Sentence 1:Another type of a stronger alcoholic drink is called langkau , which contains a higher alcohol content because it is actually made of tuak which has been distilled over fire to boil off the alcohol , cooled and collected into containers . Sentence 2:nan
[EX A]: SINGLE_RELATIVE

[EX Q]: Sentence 1:During this time , it was also carried by every winning Democratic candidate up to Harry Truman . Sentence 2:However , Oklahoma Democrats were generally considered to be more conservative than Democrats in other states .
[EX A]:
PAIR_CONN_ANAPHORA