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:Prior to the new album 's release , band members said the album 's name would be called ' Jacket on the Rack ' . Sentence 2:However , it was changed to Volume 4 : Songs in the Key of Love & Hate .

Answer: PAIR_CONN


Question: Sentence 1:The modern Celtic groups ' distinctiveness as national , as opposed to regional , minorities has been periodically recognised by major British newspapers . Sentence 2:For example , a Guardian editorial in 1990 pointed to these differences , and said that they should be constitutionally recognised :

Answer:
PAIR_CONN