(a) Encode the last two instructions in binary L1:ADD X5, X6, X7 SUB X1, X2, X3 ADDI X2, X1.88 AND X3, X7, X2 LSL X3, X4, #4 STUR X4, [X7.#8] CBNZ X5, LI (b) What LEGv8 instruction does each of the following 32-bit binary numbers represent? 1 0 1 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 1 1 0 1 0 0 1 1 0 1 0 0 0 0 0 0 0 1 1 1 0 1 1 0 0 0 0 1 0 1 0 1