The correct answer is: A. Browsers.
A browser is a software application that allows users to access and view web pages. It is the most common way to access the World Wide Web. Browsers are used to retrieve, interpret and display web pages. They also allow users to interact with web pages by clicking on links, submitting forms, and playing multimedia content.
Instant messaging applications are used to send and receive messages in real time. They are not used to access the World Wide Web.
High bandwidth is a measure of the amount of data that can be transmitted over a network connection. It is not required to access the World Wide Web.
Search engines are used to find information on the World Wide Web. They are not used to access the World Wide Web.
None of these is the correct answer.