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:Note : this file will not be deleted for this reason , unless it is explicitly nominated for deletion . Sentence 2:nan

A: SINGLE_CONN_INNER_ANAPHORA
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Q: Sentence 1:He refuses to show Lauren her adoption file , but when Lauren mentions Sonia Holtwood , Taylor tells Lauren she was looked after by Sonia before she was adopted , and gives her $150 so she and Jam can stay in a motel . Sentence 2:nan

A: SINGLE_S_COORD_ANAPHORA
****
Q: Sentence 1:Reporting to Hampton Roads , Virginia , for duty with the North Atlantic Blockading Squadron , Hydrangea spent May towing monitors and acting as tender to Onandaga . Sentence 2:nan

A:
SINGLE_CATAPHORA
****