Pls answer!! Which sentence from the article shows Alexandra Richardson's MAIN opinion about processed foods? 1. A "The brain is the most fat-rich organ we have," notes Alexandra Richardson, an expert in how diet affects the brain and a researcher at the University of Oxford in England. 2. B While scientists don't quite know why, the outcome is a good thing. 3.C In other words, better connections help us weigh risks, make informed decisions on how to act, and curb our impulses. 4. D Kids need to understand that they tend to be rich both in calories and in "concoctions of chemicals that do not support human health – physical or mental."