A Customer Is Deploying Sensors with Cisco IR829 Routers in Moving

A customer is deploying sensors with Cisco IR829 routers in moving trucks to continuously monitor the health of engines using a cloud application. Which data extraction and processing strategy is best suited in this environment?

A) No need to store data locally, upload in real time to the cloud for processing.
B) Generate local alerts and create reports at the edge, and upload to the cloud at the end of the day.
C) Use the store and forward mechanism to upload the information at the earliest to cloud.
D) Ensure that data is stored for a longer duration locally and upload to the cloud every week.