The scenario described in the question highlights the company's ability to quickly adapt to changes, innovate, and respond to customer needs after migrating to AWS. This is a clear indication of 'Business agility', which is one of the key benefits of cloud computing. The ability to rapidly launch new products and features, along with the capacity to scale infrastructure as required, aligns with the definition of business agility. This value proposition allows organizations to reduce the time and cost associated with experimentation and development, thus increasing their overall agility. The correct answer is A. Business agility.