Which Strategy for Promoting Self-Regulation Is Most Consistent with Vygotsky's

Which strategy for promoting self-regulation is most consistent with Vygotsky's concept of self-talk?

A) Self-reinforcement-praising oneself for appropriate behaviour.
B) Self-instructions-reminding oneself about appropriate actions.
C) Self-monitoring-keeping track of how one is behaving.
D) Self-punishment-reprimanding oneself for inappropriate behaviour.