When you're painting a ceiling it's best to wear safety googles to prevent paint from getting into your eye's. If paint get's into your eyes, there might be negative side effects. If you were to get paint into your eyes, flush your eyes out with water for any where from 15-20 minutes.
That being said, to prevent you from getting paint into your eyes. You must have Safety goggles on while painting.
The answer would be A Because the chef added more ingredients, Johns business will have to buy those same ingredients every time there is an order for grilled chicken