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:They stop at an isolated gas station , where she hears him asking the clerk for directions , although he claimed to have driven the route many times . Sentence 2:nan

Answer: SINGLE_CONN_INNER


Question: Sentence 1:This was at the time Germany 's highest placement at Eurovision . Sentence 2:The German jury awarded its highest mark of 4 to the United Kingdom .

Answer: PAIR_ANAPHORA


Question: Sentence 1:Lily agrees with the plan . Sentence 2:Lily however drugs Joe unconscious , then accompanied by Mark , brings a hostage instead for the exchange .

Answer:
PAIR_CONN