Which of the following statements about mindfulness is false?
A. Mindfulness requires less effort than letting our minds wander.
B. Mindfulness pertains to our inner world of thinking and feeling.
C. Mindfulness pertains to our outer worlds of other people and events.
D. Mindfulness is about concentrating or focusing.
E. Mindfulness represents how much we are aware and attentive to what is going on around us.