A large company has been trying to implement AI$.$ The C$-$suite established an AI policy and governance framework. What should the company do to sustain its AI efforts?

Set up a training program for technical teams, including bringing a new CTO into the C$-$suite.

Establish accountability for AI ethics implementation in a C$-$Suite role, which might be a chief AI ethics officer.

Conduct a bias audit and hire a new HR manager.