Question 24 options: The raliway station at the end of the block is being torn down soon. which is the pre positional phrase

I believe the answer would be "is being torn down soon".

Explanation:

It's been years since I've learned about prepositional phrases (I did so in 7th grade), but from what I understand prepositional phrases complete the sentence. So, "is being torn down soon" completes the sentence. Without that phrase, the sentence would not make sense and would instead be a fragment.

d. therefore pilots wisely train these cubs by various strategic tricks to look danger in the face a little more calmly.

c or d they are the same

they are all talking about chocolate (next time you post a question with "which" post the choices too)