Which is an example of direct characterization in a play?
 A. 
 Samantha tells Robert, "Karina is compassionate and fair; I trust her judgment!"
 B. 
 Karina enters a homeless shelter, where she is a volunteer.
 C. 
 Karina asks Samantha if she'd like to help out at the homeless shelter on Tuesday.
 D. 
 We see Karina scanning the school's bulletin board for volunteer opportunities.