Adding multiple SSL certificates in apache AWS

Here is the architecture I have an EC2 instance , 2 web domains, Load Balancer.

the 2 domains are pointing toward the same Load Balancer and the load balancer has an EC2 Instance on it.

I have c1 on the load balancer and in apache config as well.

Since both domains are pointing to same server , I want to use different cert on that server , so when I do abc.com or def.com , I should get https certified .