What is the output of the following code: ,data X : word 3 Y: word 5 Z: word 5 text MAIN: la 5 to. X Iw \$so, 0(\$to) la St1, Y lw $s1,0($t1) la $t2,Z Iw \$s.2, 0($12) beq \$s1, Ss2, ELSE add $0,$s1,$s0 J ENDIF ELSE: add $20,$50,$0 ENDIF: li $v0,1 syscall A. 12 B. 5 c. 3 D. 8 E. 7