All of the Following Are True Related to Erectile Dysfunction

All of the following are true related to erectile dysfunction and pharmacological treatments, EXCEPT:

A) More patients prefer Cialis over Viagra or Levitra because of its longer duration.
B) Pharmacological treatments are considered the first line of treatment for erectile disorder.
C) Critics of ED drugs dislike the primary focus on erection without considering the multidimensional nature of male sexuality.
D) Erectile dysfunction drugs work by causing an erection without needing any additional sexual stimulation.