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

The user is trying to answer the question: "when did they stop putting copper in pennies?" whose answer is 1982.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: when did they stop putting copper in pennies
Noisy Output:

Doc 1: In the autumn of 2012, the government stopped minting that which had been overfilling our pockets and dresser drawers and jars. When Ottawa said
Doc 2: Approximately 40 1943 copper–alloy cents are known to remain in existence. Coin experts speculate that they were struck by accident when copper
Doc 3: President Donald Trump recently announced that he told the Treasury Department to stop minting pennies, ending a 233-year run of the 1-cent coin.
Doc 4: First introduced in 1793, the original one-cent coin was much larger than today's version and made almost entirely of copper.3 Over time, the
Doc 5: To thwart a melt-off of pennies in 1982, the United States Mint made half of the cents out of solid copper and the other half out of copper-