TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to write a single word that describes the genre that the two sentences belong to, such as face-to-face, government, letters, 9/11, slate, telephone, travel, verbatim, oup, fiction.
PROBLEM: Sentence 1: yeah that's strange Sentence 2: That's odd.

SOLUTION: telephone

PROBLEM: Sentence 1: so under the circumstances Sentence 2: Given the circumstances. 

SOLUTION: telephone

PROBLEM: Sentence 1: um what do you want to concentrate on Sentence 2: You want to concentrate on what?

SOLUTION:
telephone