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'.

Sentence 1:At the same time , David manages to stab Collins in the arm with a scalpel , after which Collins runs away . Sentence 2:Meanwhile , Amshel captures Kai and takes him to Diva , who wants to make him a chevalier .
PAIR_CONN_ANAPHORA

Sentence 1:Galvanized steel offers more protection from rust , so this is usually used when the gusset plate is exposed to the elements . Sentence 2:nan
SINGLE_S_COORD

Sentence 1:He tells Devanshi the truth that he was plotting against her because he did not want her to be with Vardaan and that he has realizes what true love is . Sentence 2:nan

SINGLE_CONN_INNER_ANAPHORA