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:Bishop Henry was the younger brother of King Stephen and his structure dominates the town to this day . Sentence 2:By 1240 in excess of 100 nuns were living in the community .
PAIR_NONE

Sentence 1:Ellen thinks she cost a car salesman his job , so she gets him a job at her bookstore . Sentence 2:nan
SINGLE_S_COORD_ANAPHORA

Sentence 1:Beginning in 1900 , he played for the amateur senior teams in Berlin and Galt . Sentence 2:nan

SINGLE_CATAPHORA