Final answer:
The minimum retrieval time for Amazon S3 Glacier storage service is 3-5 hours under the Standard retrieval option.
Step-by-step explanation:
The minimum retrieval time for Amazon S3 Glacier is option B) 3-5 hours. Amazon S3 Glacier is a secure, durable, and low-cost cloud storage service for data archiving and long-term backup. It provides three options for access times ranging from minutes to hours. The fastest retrieval option, known as Expedited retrieval, can retrieve data usually within 1-5 minutes. However, this is not the minimum time. The minimum retrieval time, which falls under the Standard retrieval option, typically completes within 3-5 hours.