Answer:
Similarities:
(1). Both stories 'a house call' and 'the loving mother' are the supernatural stories.
(2). Both stories 'a house call' and 'the loving mother' have similar characters, plots and settings.
Difference:
(1). In the story 'a house call', the ghost is a little girl.
In the story 'the loving mother', the ghost is a woman.
(2). In the story 'a house call', the surgeon knows both the girl and her mother.
In the story, 'the loving mother', the chemist does not know both the woman and the child.
Explanation:
<span>C. Is the correct answer here - bought is based on the root verb 'buy or to buy' but its sense in the sentence is set against the framework of a time from the phrase with the word 'During' and so the word of choice must become 'bought'.</span>