Please solve the question quickly

Instruction (25-0] Jump address (31-0) Shint W 26 28 PC+ 4 [31-28) K Add ALU nesus Shirt R RegDst Jump Branch MemRead Instruction (31-26] MemtoReg Control ALUOp MemWrite ALUS RegWrite InstrucAn [25-211 PC Read address mu PM InstrucB o 120-16 roo SOF LITE G Instruction [31-0] Instruction memory Read Address data Instruc115 11 H ogta Registers WA data memory M N P Abbiglia ALU mouhammed control address Instrucion (2016] register 1 Read Read data 1 register Write Read register data 2 Instruction (31-0) Instruction memory Zero Read Address data Instruct trudtfern (15-111 Test H Write data Registers Write Data data memory M InstructDh [15-0) A ALU control Instruction (5-0) Assume the value of $t1 = 15 dec. and $t2 = 16 dec, and lw $t0, 12($50) is executing in. What is the Rwires value in decimal (as shown in the figure)? Select one: o a. 12 O b.8 ac others O d. 16 e. 48