Which outputs "Negative" for values less than $0,$ otherwise outputs "Non$-$negative"?

a$.$

if $($val $>0)\{$

System.out.println$("$Non$-$negative"$)$;

$\}$

else $\{$

System.out.println$("$Negative$")$;

$\}$

b$.$

if $($val $>=0)\{$

System.out.println$("$Non$-$negative"$)$;

$\}$

else $\{$

System.out.println$("$Negative$")$;

$\}$

c$.$

if $($val $<0)\{$

System.out.println$("$Non$-$negative"$)$;

$\}$

else $\{$

System.out.println$("$Negative$")$;

$\}$

d$.$

if $($val $<=0)\{$

System.out.println$("$Negative$")$;

$\}$

else $\{$

System.out.println$("$Non$-$negative"$)$;

$\}$