You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who does oregon state play in the college world series?" whose answer is Arkansas.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Oregon State College World Series opponent
Useful Output:

Doc 1: Oregon State was down to its final out in the ninth inning of Game 2 of the 2018 College World Series finals before staving off elimination
Doc 2: No. 3 national seed OSU (49-10-1) opens pool play in the CWS on Saturday against a familiar opponent – No. 6 seed North Carolina
Doc 3: Oregon State 12, Mississippi State 2​​ Needing to beat a surging Mississippi State team twice in a row to reach the College World Series
Doc 4: Hitters lead Oregon State and Arkansas to CWS finals · Oregon St. wins 4th straight to reach CWS finals. 7yMitch Sherman · Arkansas ousts No. 1
Doc 5: In a rematch of the 2006 College World Series final, Oregon State needed just two games to clinch the 2007 CWS title over North Carolina.