Please if you are not sure from your answer 100% do not answer the question. Thanks in advance.

A security engineer is designing a system in which offshore, outsourced staff can push code from the development environment to the production environment securely. The security engineer is concerned with data loss, while the business does not want to slow down its development process Which of the following solutions BEST balances security requirements with business need? Set up a VDI environment that prevents copying and pasting to the local workstations of outsourced staff members Install a client-side VPN on the staff laptops and limit access to the development network Create an IPSec VPN tunnel from the development network to the office of the outsourced staff Use online collaboration tools to initiate workstation-sharing sessions with local staff who have access to the development network