Where can I find the poem?
The correct answer is B) witness'. This is because A is the plural of witness and, if you take it out of contraction form, C is "witness is".
I read this in 10th grade. If you tell me who Randy is I might be able to help.
John H. Watson, known as Dr. Watson, is a fictional character in the Sherlock Holmes stories by Sir Arthur Conan Doyle. Watson is Sherlock Holmes' friend, assistant and sometime flatmate, and the first person narrator of all but four of these stories.