Final answer:
The word that best describes a medium is 'recording.' This term relates to the methods used to store and preserve information for communication or expression through various channels.
Step-by-step explanation:
The word that most clearly describes a medium is recording. In general, a medium refers to the channel or means of communication or expression. For instance, when conveying a message, the medium can be television, radio, print, digital platforms, or other forms of media. Among the options provided, 'recording' best represents an aspect of media as it can be considered a form of storing and preserving data, sounds, images, or performances for future playback or broadcast. 'Conflict' and 'resolution' are generally associated with plot elements in literature or storytelling, not a medium. Similarly, 'horror' is a genre of content that can be conveyed through a medium but does not describe the medium itself.