According to the dual control model of sexual response, which of the following statements is true?

A) Individuals who have a high propensity for sexual excitation are more likely to experience difficulties related to sexual response.
B) The inhibitory mechanism plays minimal role in "normal" sexuality, individual variability, and problematic sexuality.
C) Individuals who have a high propensity for sexual inhibition are highly likely to engage in problematic sexuality.
D) Sexual response is based on brain function and the interaction between sexual excitation and sexual inhibition.

The dual control model of sexual response proposes that the interaction between sexual excitation and sexual inhibition, both of which are based on brain function, determines an individual's sexual response. The inhibitory mechanism is also important in regulating sexual response and preventing problematic sexuality. While high levels of sexual excitation can lead to difficulties related to sexual response, high levels of sexual inhibition may result in reduced sexual desire, avoidance of sexual situations, and difficulty achieving sexual arousal. Therefore, both mechanisms are important in understanding sexual response and dysfunction.