Item Availability Probability

Amazon operates a network of warehouses where products listed on its website are stored in various distribution centers throughout a city. Consider a scenario in one such city where the likelihood of a particular item X being available at warehouse A is 0.6 and at warehouse B is 0.8. As a customer in this city, where items appear on the website only if they are present in the distribution centers, determine the probability that item X will be listed on Amazon's website.