TASK DEFINITION: This task involves asking a question, providing a set of 2 options. You are expected to choose the best answer to the question. The output will be in the form of A or B, corresponding to which option is chosen.
PROBLEM: Question:What does the proofreading notation stet mean? ,  Options: [A.copy editing B.let it stand or ignore indicated edit mark] 

SOLUTION: A

PROBLEM: Question:What word's original meaning was to do with the provison of granite chips onto the ground and then made into a hard and smooth surface using a roller? ,  Options: [A.Macadam road B.Danube]

SOLUTION: B

PROBLEM: Question:What are the table-top mountains found in the Guiana Highlands of South America (especially Venezuela) that inspired Arthur Conan Doyle's The Lost World and also appear prominently in the landscapes of the Pixar hit Up? ,  Options: [A.Tepui B.duck] ,  Search result URL:

SOLUTION:
A

