TASK DEFINITION: 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'.
PROBLEM: Sentence 1:However , he ran into trouble with a bogey at 12 and a double bogey at 13 . Sentence 2:Now leading Smith by only one shot , Jones birdied 14 and 16 .

SOLUTION: PAIR_NONE

PROBLEM: Sentence 1:The Israeli audience , enamored with Sanderson 's blend of humor , jokes and lighthearted music , was willing to accept Sanderson 's brilliant music only when masqueraded as ' simple pop ' , but was much less enthusiastic about more earnest musical attempts . Sentence 2:nan

SOLUTION: SINGLE_S_COORD

PROBLEM: Sentence 1:Sinuhe begins his life as a foundling and grows up in the poor part of Thebes . Sentence 2:His adoptive father Senmut is a doctor , and Sinuhe decides to walk in his footsteps .

SOLUTION:
PAIR_ANAPHORA