Based on Research Examining Exercise and Anxiety Disorders, What Statement

Based on research examining exercise and anxiety disorders, what statement best summarizes current knowledge?

A) Current evidence does not support the use of aerobic exercise as the primary treatment for anxiety
B) Current evidence suggests aerobic exercise is more effective than cognitive behavior therapy for anxiety
C) Current evidence supports the use of aerobic exercise as an effective primary treatment for anxiety
D) There is insufficient evidence to make any statement