Which sentence uses commas correctly?

a.
no, i haven’t started, reading that book.

b.
no, i haven’t started reading that book.

c.
no i haven’t started reading, that book.

d.
no i haven’t started, reading that book.

If the poem is about going mad when love is lost, what would happen if love didn’t die? identify the independent clause. a if the poem is about going mad when love is lost b if love didn't die c what would happen d when love is lost