Q: Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
In the opening scene of Jurassic World: Fallen Kingdom, a team inside a submersible collected a sample of the I-Rex's bone so that its DNA could be extracted. How did they know that the I-Rex was eaten by the Mosasaurus and its bones were at the bottom of the lagoon?
A:
How did they know where to locate the Indominus Rex's corpse?