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'.

Q: Sentence 1:Barzola faced Arnold Allen at UFC 220 on January 20 , 2018 . Sentence 2:However , Allen was pulled from the fight on January 11 due to alleged visa issues which restricted his ability to travel , and he was replaced by Matt Bessette .

A: PAIR_CONN_ANAPHORA
****
Q: Sentence 1:^ Jump up to : A second agreement , which replaced the first , was signed with Iceland and Norway following the incorporation of the Schengen Agreement into EU law with the Treaty of Amsterdam of 1997 . Sentence 2:nan

A: SINGLE_RELATIVE
****
Q: Sentence 1:John Payne , who played soprano saxophone on this song , says there was a long section at the end of this song that was cut off . Sentence 2:nan

A:
SINGLE_RELATIVE
****