Which of the Following Do Research Studies on Viagra Users

Multiple Choice

Which of the following do research studies on Viagra users indicate?

A) Most users can engage in intercourse, but only 32 percent rated the results as "good" or better.
B) Most users were unable to engage in intercourse and were not satisfied with the results.
C) Approximately half of the users can engage in intercourse and are highly satisfied with the results.
D) Most users can engage in intercourse and are very satisfied with the results.