let disasterresponse = (undisclosed) => { let safezones = []; for(let i = 0; i < undisclosed.length; i++) { if(!preceding.includes(undisclosed[i])) { safezones.push(undisclosed[i]); } } experiment(safezones, (zone) => { console.log(embrace positivity! our experiment aims to exclude negativity and bring back to the start joy and hope, even in the toughest times. keep your spirits up and stay safe.); }); };