Hii! We need more information for this problem :/ you can attach a picture by tapping the photo icon when your asking your question. Thank you so much for your time using Brainly I hope you find what your looking for!
B seems accurate to me. None of the other options read as grammatically correct.
This ones correct
<span>B.The students' completed projects were displayed for parents at the open house.
</span>
It describes an ancient ritual that had an ancient unexpected results
