Video captions are a supported video asset in the Microsoft Advertising Audience Network.

The selected answer option, False, is correct because video captions are not currently supported as a video asset in the Microsoft Advertising Audience Network. While video ads are a powerful format for engaging users, Microsoft Advertising does not yet support the use of video captions as part of the video asset itself within the Audience Network. Video captions, which provide subtitles for audio content, can be crucial for accessibility and viewer engagement, but they are not specifically included as a supported feature for video assets in this network. Advertisers may need to ensure their videos are optimized in other ways, such as using ad formats that align with the platform's available features.