Which of the Following Would Be Defined During the Functionality

Which of the following would be defined during the functionality part of a site specification?

A) The structure of the information contained in the site incorporates an intuitive navigational scheme
B) Tasks the site will be able to perform, such a detailed product search or managing products in a virtual shopping cart.
C) The look and feel of a site, such as typography, color schemes, images, and spacing.
D) The content contained in the site, such as text describing the business and products, images, and video files.