Which of the Following Statements Regarding Traditional IRAs Is True

Which of the following statements regarding traditional IRAs is true?

A) Once a taxpayer reaches age 55 years of age she is allowed to contribute an additional $1,000 a year.
B) Taxpayers with high income are not allowed to contribute to traditional IRAs.
C) Taxpayers who participate in an employer-sponsored retirement plan are allowed to deduct contributions to a traditional IRA regardless of their AGI.
D) A single taxpayer with no earned income is not allowed to deduct contributions to traditional IRAs.The limit for deductible contributions to traditional IRAs is the lesser of $5,500 or earned income.A taxpayer with no earned income would not be allowed to make a deductible contribution to an IRA.