What value would not be printed if the function xxx described below were executed with the value of N being $9?$

def xxx $($N$)$:

if $($N $<4)$:

print the value of N

yyy$(7)$

else:

yyy$(2)$;

print the value of N

def yyy $($N$)$:

if $($N $<5)$:

print the value of N

zzz$(6)$

else:

zzz$(5)$

def zzz $($N$)$:

if $($N $==5)$:

print the value $7$

else:

print the value $8$

Question $14$ options:

$2$

$8$

$9$

$7$