Four-Year-Old Damian Sees His Father Getting Out the Vacuum Cleaner

Four-year-old Damian sees his father getting out the vacuum cleaner. In an effort to be helpful, Damian runs over to him and says that he wants to vacuum and begins to take the vacuum cleaner from his father. Even though his father knows he will not vacuum perfectly, he allows Damian to complete the chore. According to the psychosocial stages of development, this instance will likely help Damian to develop a _____

A) solid identity.
B) sense that people can be trusted.
C) sense of "feeling stuck" and not feel like he has accomplished anything important.
D) sense of confidence about initiating the new activity.