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:Because Muslims make up the overwhelming majority of Aceh 's population , the public largely accepted shari'a , which in most cases merely regularised common social practices . Sentence 2:For example , a majority of women in Aceh already covered their heads in public .

Answer: PAIR_CONN_ANAPHORA


Question: Sentence 1:In April 1933 , Farnsworth submitted a patent application entitled Image Dissector , but which actually detailed a cathode ray tube ( CRT ) camera tube . Sentence 2:nan

Answer: SINGLE_S_COORD


Question: Sentence 1:This particular crane was unrecognized at first because it was not native to this region . Sentence 2:nan

Answer:
SINGLE_CONN_INNER