The correct answer could be brown cows if the diary farm that the milk that your chocolate milk brand of choice comes from uses a cow breed with predominantly b

The correct answer could be brown cows if the diary farm that the milk that your chocolate milk brand of choice comes from uses a cow breed with predominantly brown coloring. But saying “I don’t know” is probably the most appropriate response because they could be more colors than just black and white and brown cows, like you said. There are even orange cows that a dairy farm could be using! But the grandparent comment is likely complaining that most people don’t know where their food comes from. And that is a fact. I get a CSA box and so I can identify where my produce comes from but the milk? I would have no idea what kind of cows it comes from. I know it’s a local farm but the color of the cows? I would have to make the trip.