a) parsing the markup content (HTML)
b) parsing style information (CSS, XSL, and so on)
c) generating a visual presentation of the formatted content including media files referenced
d) parsing style information (CSS only)

Answer: d
Explanation: A rendering engine is a software that draws text and images on the screen. The engine draws structured text from a document (HTML, XML) and formats it properly based on the given style declarations (CSS, XSL, etc). The primary job of a browser engine is to transform HTML documents and other resources of a web page into an interactive visual representation on a user’s device.