Given the following function:

$```$

Alfunction $[$ theta $]=$ lin$($t$,$ A$)$

$\backslash$ sunritled summary of this function goes here

$\%$ Detailed explanation goes here

theta $(1,1)=$A $(2,1)$

theta $(2,1)=(-0\mathrm{.}1^2)*$A $(1,1)$;

end

$```$

The error is:

Select one:a$.$ title of function must be changedb. No errorc. we should put ; at the end of theta $\backslash ((1,1)=$A$(2,1)\backslash )$d$.$ All of thesee. function $[$ theta $]\backslash (=\backslash$operatorname$\{$lin$\}($t$,$ A$)\backslash )$ is written wrongly