<span>C. Jogging will have a good affect on her health
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From the options listed the strategy that would be least useful for helping students monitor comprehension of a text as they are reading is (A) breaking long sentences into short phrases
This option does not seem the most effective since it is a simplification or summary of sentences and the simplification does not always imply apprehension nor a correct hierarchization of the text.
D - The narrator says he will die the following day.
In the first paragraph of Edgar Allan Poe's "The Black Cat", the narrator says, "But to-morrow I die, and to-day I would unburthen my soul," meaning that he will die the following day.
Then he goes into his childhood and marriage.