instruction:
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:Where there are more than two vowels , the first vowel is stressed if it is long or it is directly followed by two consonants . Sentence 2:nan
answer:
SINGLE_S_COORD


question:
Sentence 1:The mall management talked with JC Penney to replace Hutzler 's . Sentence 2:However , JC Penney eventually chose Marley Station instead and opened a location there in 1994 .
answer:
PAIR_CONN


question:
Sentence 1:Since March 27 , 1971 , Howard has been a member of the Grand Ole Opry . Sentence 2:nan
answer:

SINGLE_CONN_START