I think it is the a speaker's <span>behavior</span> knowledge both of the grammatical rules of a language and of the rules for appropriate use in social contexts
Hope i helped you
<span>B.there is no rhyme pattern in the stanza..C.first and second lines rhyme,third and fourth rhyme
1st line = song
2nd line = wrong
3rd line = span
4th line = man
Hope this helps :)</span>
