Task: Question Answering
Input (English): To collect a diverse training dataset, we have randomly sampled 1000 posts each from the subreddits politics, business, science, and AskReddit, and 1000 additional posts from the Reddit frontpage. 
 Question: what are the topics pulled from Reddit?
Output (English): politics, business, science, and AskReddit, and 1000 additional posts from the Reddit frontpage.