$(4$ points$)$ Consider the following Java code.

public class MyClass $\{$

public static void doSomething$($char c$,$ float$[]$ f$)\{$

$???$

$\}$

public static void main$($String$[]$ args$)\{$

char letter $=$a$$;

float$[]$ arr $=\{1\mathrm{.}2,3\mathrm{.}4,5\mathrm{.}6,7\mathrm{.}8\}$;

doSomething$($letter$,$ arr$)$;

System.out.println$($letter$)$;

System.out.println$($f$[0])$;

$\}$

$\}$

Which of the following is definitely true? Fill in one or more choices.

$$ The value printed in the penultimate statement of main is $$a$.$

$$ The value printed in the penultimate statement of main is not $$a$.$

$$ The value printed in the last statement of main is $1\mathrm{.}2.$

$$ The value printed in the last statement of main is not $1\mathrm{.}2.$