Colin Has Created a Web Page That Supports Multiple Audio

question 23

Multiple Choice

Colin has created a web page that supports multiple audio sources.However,he is unsure if the browsers used by his clients will support the audio format he has included.Which of the following must he include in the code to notify the clients about any browser upgradation required to play an audio file?

• A) ​cue label
• B) ​text track
• C) ​fallback option
• D) ​kind attribute

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