why choose A? explanation please

1. The following figures show a coupon bond's yield-to-maturity (YTM) on top and the same bond's price on the bottom. The x-axis measures time-to-maturity for all figures. Which of the figures are impossible? Figure A Figure B 01 014 015 012 01 o 00 004 002 50 Time to Maturity Time to Maturity 250 MAMyaama. 200 1 10 38 Time to Maturity Time to Maturity Figure D Figure C 02 016 0.15 01 1 Time to Maturity Time Maturity 350 300 250 o50 200 n0 150 Awmm 150 100 Time to Maturity Time to Maturity (a) Only A, B, C (b) Only A, B (c) Only A, C (d) Only B, C () Only B, C, De 1. The following figures show a coupon bond's yield-to-maturity (YTM) on top and the same bond's price on the bottom. The x-axis measures time-to-maturity for all figures. Which of the figures are impossible? Figure A Figure B 01 014 015 012 01 o 00 004 002 50 Time to Maturity Time to Maturity 250 MAMyaama. 200 1 10 38 Time to Maturity Time to Maturity Figure D Figure C 02 016 0.15 01 1 Time to Maturity Time Maturity 350 300 250 o50 200 n0 150 Awmm 150 100 Time to Maturity Time to Maturity (a) Only A, B, C (b) Only A, B (c) Only A, C (d) Only B, C () Only B, C, De