 
 <prompt> "The outside of a penny was made of copper. This metal was chosen for its durability and resistance to corrosion, making it ideal for everyday circulation. The copper coating gave the penny its distinctive reddish-brown color, which has become synonymous with the coin itself. Over time, however, the composition of the penny has changed due to rising production costs and the need for more cost-effective materials. Despite this, the classic image of the copper penny remains ingrained in the minds of many." <response>: In 1982, US Mint start to dey mint pennies wey dem coat with copper but na zinc dem dey make am mostly. With dis new zinc pennies, e fit cause zinc toxicosis wey fit lead to death. One person chop 425 pennies (wey be over 1 kg of zinc) and e die sake of gastrointestinal bacterial and fungal sepsis, while anoda person wey chop 12 grams of zinc just dey show lethargy and ataxia (lack of coordination of muscle movements). Plenty other cases don dey reported of people wey suffer zinc intoxication from eating zinc coins. 