$1.$ text

$2-$start:

$4$ Initialization

$11a0,0$

$11al,100$ # accumula tor

$11s1,4$ # counter

$10$op:

addi $a0,a0,1$

jal ra$,$ a$\_$function

addi $31,51,-1$

bnez s$1,1$oop

mv $32,$ al

$4$ End of the progran

$11$ a$7,10$

ecall

d$\_$function:

add al$,$ al$,$ a$0$

ret

After this code executes, what will be the value stored in register a$1?$

$104$

None of these

$4$

$110$

$100$