MrPaul,age 73 and Single,earned a $150,000 Salary (AGI)as a University

Mr.Paul,age 73 and single,earned a $150,000 salary (AGI) as a university professor.He no longer participates in the university's qualified retirement plan.Which of the following is true?

A) Mr.Paul can make a $7,000 deductible contribution to a traditional IRA.
B) Mr.Paul can make a $7,000 nondeductible contribution to a traditional IRA.
C) Mr.Paul can make a $7,000 nondeductible contribution to a Roth IRA.
D) Mr.Paul can't make an IRA contribution.