instruction:
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'.
question:
Sentence 1:Marco Cecchinato was the defending champion but chose not to participate . Sentence 2:nan
answer:
SINGLE_VP_COORD


question:
Sentence 1:In his first year , he came off the bench in 23 games and averaged fewer than four points while never starting . Sentence 2:nan
answer:
SINGLE_VP_COORD


question:
Sentence 1:Motherson Sumi Systems is a leading automotive mirror and wiring harness manufacturer for passenger cars . Sentence 2:It also supplies plastic components and modules to the automotive industry .
answer:

PAIR_ANAPHORA