What is the conditional code after the execution of "AND R4, R2, R1" based on the following program? Program: .ORIG x3000 ; Load V3 to R3 ; Load V2 to R2 LD R3, V3 LD R2, V2 LD R1, V1; Load V1 to R1...

Extracted text: What is the conditional code after the execution of "AND R4, R2, R1" based on the following program? Program: .ORIG x3000 ; Load V3 to R3 ; Load V2 to R2 LD R3, V3 LD R2, V2 LD R1, V1; Load V1 to R1 LD RO, VO ; Load V0 to RO ADD R4, R1, R3 NOT R4, R2 AND R4, R2, R1 LDR R4, RO, 5 ; halt ; M[VO] = 3000 ; M[V1] = 1 ; M[V2] = -2 ; M[V3] = -1 EXIT TRAP x25 vo .FILL x3000 V1 FILL x0001 V2 FILL XFFFE V3 FILL XFFFF END Select one: О а. Р O b. Z Oc. N O d. NP e. NPZ