This question is pretty easy but I can understand, the answer is b otherwise known as number 2 Simon Finch. Look at Both Last names ;)
Assuming that you're talking about "the Crucible"
the thing that Reverend Parris find in his door that has him so concerned is : C. A Dagger
He's concerned because he feared that someone might after his life
hope this helps
Answer:
Theme is to used one message a text conveys about the topic.
Explanation: