The Audio Captioning specifies whether captioning text corresponding to audio should be displayed to the learner. If the learner has the need to use Audio Captioning, then the value of Audio Captioning could be used to allow this capability. The Audio Captioning aspect of Learner Preference would allow the learner to view the audio file in a text format. This could be used if the learner has special needs that would not allow the audio portion of the content to be heard or does not have access to the technical requirements for the audio file.