Is there any way to create a desired topology of EC2 instances?

For example, can I create a 3 node topology of nodes A, B, C where C gets the public IP address and B and A are connected to it. Something like:

Internet <--> C <--> B <--> A

B and A only get private IP addresses and there is no way for the traffic to reach A before hitting B and C. This means I can install whatever I want to install on C and B to filter, cache etc.

I'm going through EC2 documentation but so far I have not seen anything that talks about it. I will really appreciate if anyone knows how to do this on EC2