That depends on the kind of website you want. Drupal has some core features allowing you to deliver a highly customizable business website. Though WordPress does everything that Drupal can, you need assistance from vetted experts to make advanced customizations on it.
Additionally, WordPress is easier to manage for technically naive business owners. Installing themes, making changes & installing plugins will take a lot on your part, assuming you know how to code. WordPress is also the right choice as it is easy to find and hire WordPress Developers at affordable rates.