A user has configured ELB with two EBS backed instances. The user has stopped the instances for 1 week to save costs. The user restarts the instances after 1 week. Which of the below mentioned statements will help the user to understand the ELB and instance registration better?

A. There is no way to register the stopped instances with ELB
B. The user cannot stop the instances if they are registered with ELB
C. If the instances have the same Elastic IP assigned after reboot they will be registered with ELB
D. The instances will automatically get registered with ELB