C.

While A, B, and D seem entirely conceivable, scientists at Cardiff University in Cardiff, Wales, have discovered that as temperatures rise due to climate change, Americans are eating more sweets.  The researchers tracked the food purchases of US households from 2004 to 2019 then laid that data over regional weather data. The result: the hotter the weather, the more sugar people consume. Hot weather makes the human body lose water, causing us to crave hydration and some form of cooling. For many in the US that means reaching for an ice cold sugary soda or a bowl of ice cream.