Correct Answers: B and D
Option A is Incorrect. Since Genome sequencing requires performing analysis and needs speed, scalabiity and security, filestore is most apt.
Option B is Correct. Local SSD is appropriate to be used for Media rendering.
Option C is Incorrect. Cold storage is most optimal for data archiving.
Option D is Correct. Local SSD is the most optimal choice for being used as a cache as it provides high IOPS and very low latency.
Option E is Incorrect. Preemptible VMs are appropriate for batch jobs.
https://cloud.google.com/filestore
https://cloud.google.com/storage/archival
https://cloud.google.com/local-ssd
https://cloud.google.com/preemptible-vms