Plz hurry it's
which sentence contains an inappropriate shift in tense? a. the barrier will drop down every time that a train approaches the crossing. b. as i came in the front door, eddie is going out the back door. c. if anyone knows the answer, she does.

for your answer it will be A because it doesn't have a comma

for your answer it will be A because it does not have a comma

The barrier will drop down every time that a train approaches the crossing.

do you have a copy of the poem?

you didn't provide the passage.

explanation:

seeing as this is your first question on i can see why you may have not known that you need to provide the passage.

without the passage, or even the name of the passage, we can not read the passage, therefore we can not determine when or how the pacing effects the tone.

however, you can either repost this question (providing the passage this time)

or you can comment below what the passage is, and i'll you to the best of my ability!