Single/multi-choice problem: Which of the following solutions is better for the following goal:
How to check if your deoderant is working

Available options: I. Raise one of your arms and move your nose toward your armpit. Inhale through your nose to see what the smell is like. If it's unpleasant, no more deoderant is needed. II. Raise one of your arms and move your nose toward your armpit. Inhale through your nose to see what the smell is like. If it's unpleasant, more deoderant is needed.
II.