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:Wayne Barrett ( July 11 , 1945 -- January 19 , 2017 ) was an American journalist . Sentence 2:He was an investigative reporter and senior editor for The Village Voice for 37 years .

A: PAIR_ANAPHORA
****
Q: Sentence 1:Japiya Burns of The Michigan Daily was critical of Carey 's portrayal in the video , primarily her double - handkerchief bra . Sentence 2:He felt that in doing so , Carey was cheapening herself and her image to resemble younger pop singers such as Britney Spears .

A: PAIR_ANAPHORA
****
Q: Sentence 1:This method is referred to as 6D because corrections are made for the 3 translational motions . Sentence 2:nan

A:
SINGLE_CONN_INNER
****