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 did the song take on me come out?" whose answer is 1984.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was take on me by a-ha released
Useful Output:

Doc 1: The band soon released 'Take On Me' as a single in the UK, but the single only charted at 137 in late 1984. Warner Bros in the USA then decided
Doc 2: A-ha famously released two versions of “Take on Me” and two videos for the song. The first arrived in 1984, and the second appeared on the
Doc 3: Today, it's clocked up more than a billion views on YouTube – despite the fact it was released nearly 40 years ago in 1985, and was created
Doc 4: When “Take on Me” was released in October 1984, it sold 300 copies.
Doc 5: Three words: Take On Me. Originally released on 19 October 1984, it was known as The Juicy Fruit Song when a-ha predecessors bridges wrote it.