Statements about regular GitHub repository

Question:
Consider the https://github.com/isaac88/istio-certified-associate-ica-exam GitHub repository.
Which three of the following statements are correct? (Choose three.)

1. I can modify the repository
2. If I want to modify the repository, I must create a fork
3. I can view the repository
4. I can create branches in the repository
5. I can push commits to the repository
6. I can create branches in my fork of the repository

Answer:
B, C, F - are the correct answers