While configuring a remote site for PD-Based DR, an administrator elects to skip vStore mapping.

Nutanix documentation for PD-based DR remote-site configuration states that if vStore mapping is not configured, replication occurs to the remote container with the same name as the source container. Nutanix further explains that this fallback relies on the existence of that matching destination container. Therefore, if same-name containers do not exist on the two sites and no explicit vStore mapping is defined, the replication target cannot be resolved correctly and the replication will fail. That makes A the correct answer.

This behavior is intentional. Nutanix does not randomly pick a destination container, nor does it silently force all replications into the default container. When administrators want different container names between source and target, the supported mechanism is vStore mapping. Skipping that mapping only works when identical container names already exist at both sites. Because the question explicitly removes that condition, replications fail to complete, which is why A is the authentic answer.