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:Ellen thinks she cost a car salesman his job , so she gets him a job at her bookstore . Sentence 2:nan
answer:
SINGLE_S_COORD_ANAPHORA


question:
Sentence 1:Other musicians involved with the album include songwriter Marti Frederiksen , Swedish band Hardcore Superstar and Sixx : A.M. Sentence 2:members James Michael and DJ Ashba
answer:
PAIR_NONE


question:
Sentence 1:Vajira or Vajirakumari was born to Pasenadi 's chief queen , Mallika . Sentence 2:According to Pali tradition , her mother was a beautiful daughter of the chief garland maker of Kosala .
answer:

PAIR_ANAPHORA