Which investment should I choose?

Bond X: AA Corporate bond, Par=$1,000, Coupon rate=5% (semiannual coupons), 5 years to maturity Bond Y: AA Corporate bond, Par=$5,000, Coupon rate=5.5% (semiannual coupons), 7 years to maturity

A. Bond X

B. Bond Y

C. They are equivalent, so both are the same

D. Not enough info. (this would be the answer then, as the comment states that it is missing needed info).