(B) Official movie trailer
(C) Public domain
(D) Original content
Mashup videos are most likely to receive multiple claims. Mashups are musical tracks comprising the vocals of one recording placed over the instrumental backing of another. There is more than one rightsholder for Mashup videos so it is more likely to receive multiple claims.
This question is from the Check Your Knowledge section of the “Manage multi-claim scenarios” lesson from the YouTube Asset Monetization course.