JAWAPAN BK 31 D 21 A2 D 22 B3 A 23 B4 C 24 C5 D 25 A6 C 26 C7 B 27 B8 A 28 C9 D 29 A

10 B 30 D11 B 31 C12 C 32 B13 D 33 D14 C 34 B15 D 35 B16 A 36 C17 A 37 C18 C 38 C19 D 39 B20 B 40 D