Innersource is a development practice where an organization adopts open-source development methodologies within its own internal environment. The primary goal of innersource is to break down silos and encourage collaboration across different teams within the organization.

Sharing Code Between Teams:

Option B is correct because innersource involves sharing code between teams within the organization, similar to how open-source communities share code across the public domain. This practice fosters collaboration, improves code quality, and allows for reuse of code, reducing duplication of efforts.

Incorrect Options:

Option A is incorrect because adopting open-source code into the organization is related to using open-source software, not specifically to innersource practices.

Option C is incorrect because removing open-source code from the organization is contrary to the principles of both open source and innersource.

Option D is incorrect because making all repositories publicly accessible refers to open source, not innersource. Innersource typically involves keeping code internal to the organization.