Destination register i need help with this computer organization question 10

Select below the DESTINATION REGISTER (rd) of the following instruction: xor x4,x4,x23 I 000110 11011 00100 22 21 19 23 20 18 17 16 15 14 13 12 10 9 8 6 7 un 54 53 52 51 50 4 49 48 46 47 45 44 41 37 40 43 42 35 39 36 38