local glasses = workspace.Glasses
local wrong = glasses.Wrong
local correct = glasses.Correct
local red = Color3.fromRGB(255, 0, 0)
local green = Color3.fromRGB(0, 255, 0)

function change(part, color)
    part.Color = color
end

for _, v in next, wrong:GetChildren() do
    change(v, red)
end

for _, v in next, correct:GetChildren() do
    change(v, green)
end

wrong.ChildAdded:Connect(function(glass)
    change(glass, red)
end)

correct.ChildAdded:Connect(function(glass)
    change(glass, green)
end)