You are caring for a 30-year-old woman who has had asthma since childhood. Currently, she reports symptoms three or four times a week, but never more than once a day. Sometimes her symptoms cause her to skip her usual exercise regimen. She wakes in the night approximately three or four times a month to use her inhaler and return to bed. Which of the following classifications best characterizes her asthma?

D Moderate persistent C Mild persistent B Moderate intermittent A Mild intermittent