The Point of Your Textbook's Examples Concerning Sunsets, Photography, Baseball

The point of your textbook's examples concerning sunsets, photography, baseball, and trout fishing was to suggest that mindfulness

A) requires highly specialized skills and years of experience.
B) is relatively rare in most people's everyday experience.
C) is not foreign to people's experience and that mindfulness learned in a limited context may develop into a generalized ability.
D) involves observation, reflection, evaluation, and above all introspection.