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:Goody 's S.A. , a Greek fast food company , is also headquartered at the airport . Sentence 2:nan
[A]: SINGLE_APPOSITION


[Q]: Sentence 1:Certain non-citizens , such as permanent residents , have similar rights ; however , non-citizens , unlike citizens , may have the right taken away . Sentence 2:For example , they may be deported if convicted of a serious crime .
[A]: PAIR_CONN_ANAPHORA


[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
[A]:
SINGLE_RELATIVE