When Deciding Whether to Invest in a Traditional IRA or a Roth

When deciding whether to invest in a Traditional IRA or a Roth IRA one would consider all except

A) the amount of income you expect to make at retirement.
B) whether you are covered by an employer-sponsored retirement plan and,if so,how much income you earn.
C) if you want to start drawing out the money at 70-1/2 or not.
D) whether you want the money to accumulate tax-free or not.