A subordinating conjunction is used to introduce a dependent clause. The correct answer is D.
For example: Although he didn't like it, he still had to eat his broccoli. In this sentence, although is the subordinating conjunction used to introduce a dependent/subordinate clause.
I believe it's the third answer, Hopeful Reverence
In chain} Isabel leaves cash at her mothers grave
1) should arrive
2)don’t have to show your
3)shouldn’t worry
4)ought to say goodbye before
5)should not criticise
6)will pay if
7)has a difficulty with making