I think this will work:
There was only the churned water, filled with scantlings and torn branches of trees. ... It will send up the price of scantlings, and we was getting on too fast with them. About all the timber required to erect one of these houses is for joists, scantlings, and doors.
B. Content-area classroom testing
4, opened up
Hope this helps
The best answer would be B for the first part is, in fact, a question.