SRE and DevOps fundamentals sample question with answer 4

Question:
How do DevOps and SRE relate to each other?

1. DevOps is a way to implement SRE
2. SRE and DevOps originated together
3. DevOps developed in response to SRE practice
4. SRE is a way to implement DevOps

Answer:
D - is correct. SRE practices developed as a way to implement DevOps philosophy