Answer: Devil's advocacy
Step-by-step explanation:
Devil's advocacy could be defined as having a critique on a team, board of administration who most times goes against the decision of the group. It has been realized that this helps the groups to have unbiased decisions, reduces expenses and avoid pitfalls.
This decision making method is involved mostly in areas that has to do with finance and budget.
Tom deciding to choose Janice to criticize the project is playing out the Devil's advocacy.