A Patient with a Nasal Cannula Set to Deliver 8

A patient with a nasal cannula set to deliver 8 L/min of oxygen would be expected to report which of the following?
1) Dry,nonproductive cough
2) Increased work of breathing
3) Substernal pain
4) Thick,dehydrated secretions

A) 1,2,and 3
B) 1 and 3
C) 2 and 4
D) 1,2,3,and 4