Let$=(,\{,\},,)$be a regular grammar. Using$,$ we define a new grammar$=(,\{,\},,)$as follows:$$

For every production$$in$,$ where$$ in $(\{,\}),$ the production set$$includes$.$

Which of the following statements best describes$$and the language it generates?

Question $1$Select one:

$$must be a regular grammar but$()$could be non$-$regular.

$$must be a linear grammar and$()$must be regular.

It is possible that$$is not a regular grammar and$()$is non$-$regular.

$$must be a regular grammar and$()$must be a regular language.