The Answer is B. The mantle is extremely hot
I just did this exact test and I got 100%. The CORRECT answer is:
D. Posters showed photographs of faraway, exotic places.
I hope you get 100% and have a great day!!
The verb is used intransitively because it has no subject.
The element that is most likely to be featured in a work of realistic fiction is "well-defined character suggested by actual experience." This would provide the most realistic character.