Your team needs to obtain a unified log view of all development cloud projects in your SIEM. The development projects are under the NONPROD organization folder with the test and pre-production projects. The development projects share the ABC-BILLING billing account with the rest of the organization.

Which logging export strategy should you use to meet the requirements?

A.
1. Export logs to a Cloud Pub/Sub topic with folders/NONPROD parent and includeChildren property set to True in a dedicated SIEM project.
2. Subscribe SIEM to the topic.

B.
1. Create a Cloud Storage sink with billingAccounts/ABC-BILLING parent and includeChildren property set to False in a dedicated SIEM project.
2. Process Cloud Storage objects in SIEM.

C.
1. Export logs in each dev project to a Cloud Pub/Sub topic in a dedicated SIEM project.
2. Subscribe SIEM to the topic.

D.
1. Create a Cloud Storage sink with a publicly shared Cloud Storage bucket in each project.
2. Process Cloud Storage objects in SIEM.