An Agile team faced critical security issue in their ongoing project. Similar issue was faced by the company in the other project in the past. What approach should the team follow in this situation?

a. As all projects are unique so the team should work on new solution from the scratch to cover all scenarios
b. Team should reuse the solution implemented in the other project and make necessary changes
c. Team should outsource the solution and continue to work on other parts of the project
d. Team should park the issue and handle it later, if its probability or impact increases