Suppose that we know, axiomatically, that 99% of people who search "mattresses" want to buy a mattress. Search engine A, when someone queries "mattress", shows

Suppose that we know, axiomatically, that 99% of people who search "mattresses" want to buy a mattress. Search engine A, when someone queries "mattress", shows a page of options to buy a mattress. Search engine B, when someone queries "mattress", shows a light touch on a number of different aspects of mattresses, including a history, the wikipedia page, and so on. Which one is doing a better job of showing relevant results to the user? I would suggest A.