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:Carriers of the gene , who are healthy and normal , can be identified by a DNA test . Sentence 2:nan
[EX A]: SINGLE_RELATIVE

[EX Q]: Sentence 1:Although Roy is insufferably snobbish and manipulative , he manages to exert a curious control over Natalie , forcing her to confront several disturbing , long - suppressed memories of her past ( shown in black - and - white flashbacks ) . Sentence 2:nan
[EX A]: SINGLE_CONN_START

[EX Q]: Sentence 1:Latimer was found guilty of second degree murder and sentenced to life imprisonment . Sentence 2:nan
[EX A]:
SINGLE_VP_COORD