If Left Untreated,the Typical Depressive Episode Lasts for Approximately ______________

If left untreated,the typical depressive episode lasts for approximately ______________.Once a depressive episode has occurred,studies suggest that about _________ of the cases will never experience a depressive episode again.

A) 4 to 8 weeks;66%
B) 5 to 10 months;40%
C) 10 to 14 months;25%
D) 1 to 4 months;10%