Based on the prevalence rates of anxiety disorders across cultures, which of the following individuals is most likely to be diagnosed with an anxiety disorder?
a) A 75-year-old man from a rural area in a developing country
b) A 35-year-old woman from an urban area in a developed country
c) A 50-year-old man from a suburban area in a developed country
d) A 20-year-old woman from an urban area in a developing country