Which observation activity exemplifies "One- on-One'' interaction? a . Working side by side on separate projects b . Collaborating in a shared workspace C. I Discussing family roles with I the therapist d . Craft-making within a team project

The correct answer is:<br /><br />c. Discussing family roles with the therapist<br /><br />Explanation: "One-on-One" interaction refers to a situation where two individuals are engaged in a direct, personal conversation without the presence of others. Discussing family roles with a therapist exemplifies this type of interaction as it involves a private, focused discussion between the therapist and the individual.