CLEAN : 14 'mostly Qaeda' inmates flee Yemen jail

What is the primary focus of the introduction section?

• The future

• The past

• The concept of 'Now'

• The concept of 'Then'

In what context is 'Now' explored in the second section?

• Scientific context

• Various contexts

• Future predictions

• Historical context

What is the main takeaway from the conclusion section?

• The irrelevance of 'Now'

• The importance of 'Now'

• The complexity of 'Now'

• The simplicity of 'Now'