in which sentence is the adjective clause punctuated correctly
the poem, which was written in one night, tells a bleak story
the poem, that was written in one night tells a bleak story
the poem, tells which was written in one night tells a bleak story.
the poem tells a bleak story, which was written in one night
the poem, which was written in one night, tells a bleak story
the poem, that was written in one night tells a bleak story
the poem, tells which was written in one night tells a bleak story.
the poem tells a bleak story, which was written in one night