Which of the following is a focus of Rational-Emotive Behavior Therapy?

Rational-Emotive Behavior Therapy (REBT), developed by Albert Ellis, emphasizes the role of cognitive processes in emotional and behavioral issues. A key focus of this therapeutic approach is the idea that individuals have the capacity to react differently to situations based on their beliefs and thought patterns. REBT teaches that irrational beliefs can lead to negative emotions and maladaptive behaviors, and it aims to help clients identify these beliefs and replace them with more rational ones. By doing so, individuals can change their emotional responses and behaviors when faced with challenging situations. This focus on the ability to alter one's reactions through cognitive restructuring aligns perfectly with the concept of fostering alternative responses to situations.

The other options relate to aspects of mental health that may be addressed in various therapeutic frameworks but are not central to the principles of REBT. For example, while biological influences, past trauma, and family dynamics can certainly affect mental health, REBT is primarily concerned with how thoughts influence emotions and behavior, making option B the most aligned with its core focus.