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:Other USA - based start - ups include Carma , which is a graduate of the Techstars incubator program , and Condor . Sentence 2:nan

A: SINGLE_RELATIVE
****
Q: Sentence 1:Part of the region lies within the Kelmend municipality , and is composed of a Roman Catholic majority and a Muslim minority . Sentence 2:nan

A: SINGLE_VP_COORD
****
Q: Sentence 1:Kingwood is served by three Humble ISD middle schools : Kingwood Middle School , Creekwood Middle School and Riverwood Middle School . Sentence 2:Kingwood Middle School students are zoned to Kingwood Park High School , while students attending Creekwood and Riverwood are zoned to Kingwood High School .

A:
PAIR_ANAPHORA
****