A scuba diver breathing normal air descends to 100m of depth, where the total pressure is 11 atm. What is the partial pressure of oxygen that the diver experiences at this depth? Is the diver in danger?
a) 1.1 atm, yes
b) 1.1 atm, no
c) 1.0 atm, yes
d) 1.0 atm, no