The best alternative is the one which eliminates the root cause of the problem and prevents subsequent changes. Here the main problem is the inefficient use of time and effort of team members in capturing the data. The best way to address this is to automate the process thus reducing both time and effort. Option B could result in incorrect and incomplete data because it's not recorded at the time of capturing. Whereas Options A and Option C suggest the Project Manager evades the responsibility of producing valid project data.