help please

Convert the following decimal numbers to binary using 6-bit 2's complement representation. - 1610 Yantnz: C0100002 C1100002 1100012 None of them F ORIG x3500 LEA R3, B LDR R4, R3, #1 NOT R5, R4 ADD R4, R4, #1 STI R5, JSR F HALT LD RO, A AND RI, RO, #1 BRnz F RET FILL XO .FILL XIF .FILL X350F .BLKW 3 .FILL XFFFF STRINGZ "ABC" .FILL x350D END B c A D E What is the value stored in register 3 after instruction "LEA R3, B" is executed? Yantnz: CX350F 0 X350B The content stored at location 0