Q1. A CI pipeline triggers on push but fails because the submodule directory is empty or missing files. The pipeline script runs `git clone` of the main repo only. What multi-step correction ensures the CI environment has the submodule content?

• ○Modify the pipeline to clone with `--recursive` or run `git submodule update --init --recursive` after cloning.
• ○Run `git fetch` only in the main repo; submodules update automatically afterward.
• ○Manually copy submodule files from a local machine to the CI environment after cloning.
• ○Remove submodules from the repository to avoid CI failures.