Which sentence uses punctuation correctly?
A.
The best thing to do whenever you feel your patience strained and your temper rising is to pause and breathe deeply.
B.
Whenever you feel your patience strained and your temper rising the best thing to do is to pause, and breathe deeply.
C.
Whenever you feel your patience strained and your temper rising the best thing to do is to pause and breathe deeply.
D.
The best thing to do, whenever you feel your patience strained and your temper rising, is to pause and breathe deeply.
