please help

There are two bonds, 1 and 2. Both of them have the same par value, same yield to maturity (YTM) and same coupon rate. Bond 1 has a maturity of 6 years and bond 2 has a maturity of 10 years. If the YTM increases from 7% to 9%, then which of the following is correct? A. both bonds will increase in value but bond 1 will increase more than bond 2 OB. both bonds will increase in value but bond 2 will increase more than bond 1 c. both bonds will decrease in value but bond 1 will decrease more than bond 2 D. both bonds will decrease in value but bond 2 will decrease more than bond 1