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 has the largest oil reserves in the world?" whose answer is Venezuela.
Each document should contain about 30 words, and these documents should contain useful information.

Query: largest oil reserves in the world
Useful Output:

Doc 1: For instance, North America has over 3 trillion barrels of shale oil reserves, and the majority of oil produced in the US is from shale, leading to the
Doc 2: Saudi Arabia's oil reserves include NGLs from 2017. Total proved reserves of oil are generally taken to be those quantities that geological and
Doc 3: World Largest Countries by Oil Reserves 2024 This video was created by Nerd Cassette. It was written, researched, animated, voiceovers and
Doc 4: The Countries with the Most Oil Reserves in the World · Reels · More videos you may like · Related Pages. No photo description available. Global
Doc 5: Which Country Has the Most Oil Reserves? · *Venezuela: 300.9 Gbbl · *Saudi Arabia: 266.5 Gbbl · Canada: 169.7 Gbbl · *Iran: 158.4 Gbbl · *Iraq: 142.5 Gbbl · *Kuwait: