which sentence contains a correctly punctuated nonrestrictive modifier?\njake, who is twenty - seven, is…

which sentence contains a correctly punctuated nonrestrictive modifier?\njake, who is twenty - seven, is studying to be a yoga teacher.\njake who is, twenty - seven, is studying to be a yoga teacher.\njake who is twenty - seven is, studying to be, a yoga teacher.\njake, who is twenty - seven is, studying to be a yoga teacher.
Answer
Brief Explanations:
A non - restrictive modifier adds extra, non - essential information about a noun. It should be set off by commas. In the sentence "Jake, who is twenty - seven, is studying to be a yoga teacher", "who is twenty - seven" is a non - restrictive modifier correctly set off by commas. The other options have incorrect punctuation for the non - restrictive modifier.
Answer:
Jake, who is twenty - seven, is studying to be a yoga teacher.