Answer:
What's the question/problem?
Answer:
The mentally ill were sometimes experimented on with treatments that sometimes caused more harm than good.
Explanation:
This passages points out both the good intentions and the harmful consequences of trying out new treatments on human subjects in the asylums.
It states that the institutions wanted to offer new and effective treatments to the patients, but that these were rudimentary and poorly understood and developed. This lack of refinement led to worse conditions for many of the mentally ill.
Mr. White doubts that the monkey's paw can really grant wishes.
The thesis about the maiden is that she's dead and alone
The one about the store uses the semicolon correctly.