I ' ve finally found out how to restore my keyboard navigation . It 's more complicated than I expected -- and as I expected , it turned out to be a combination of OS X prefs and Firefox settings . The key is in this article on tabbing problems in Firefox ( which , to my amusement , includes notes on setting this in Camino as well ) .
According to the above context, choose the best option to answer the following question.
Question: Why has the narrator suddenly become so efficient ?
Options:
A. They discovered pomodoro clocks .
B. They discovered time management .
C. They discovered computer shortcuts .
D. They discovered time blocking .


C