Which bond is likely to have theshortest duration:

A. 2-year 10% coupon bond with a YTM of 8%

B. 2-year 8% coupon bond with a YTM of 8%

C. 2-year 10% coupon bond with a YTM of 6%

D. 5-year 6% coupon bond with a YTM of 6%