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: "when does thor ragnor come out on dvd?" whose answer is February 20, 2018.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Thor: Ragnarok DVD release date
Useful Output:

Doc 1: Full home release details for Thor: Ragnarok has been released, which will land digitally on Feb. 20 and Blu-ray on March 6.
Doc 2: Thor: Ragnarok, the colorful cosmic adventure, loaded with action, humor, drama and spectacle, arrives into homes digitally on February 20th
Doc 3: Thor: Ragnarok will be released on blu-ray and DVD on February 20th. Source: Marvel Studios. Key Release Dates. Avengers: Infinity War. Release
Doc 4: Marvel has released a new trailer for Thor: Ragnarok, while announcing the special features and release date for the DVD and Blu-ray.
Doc 5: Released · 26th February 2018. ; Ring & Reserve · Delivery to the UK only: *Free UK delivery on orders over £20 (exclusions apply) Usually dispatched within 24