A makes the most sense grammatically.
James Thurber was a humorist so the answer to your question is D.
The answer is: [D]: "will have" .
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"On Friday Vanessa <u> will have </u> been travelling for a month."
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Answer :
Mostly positive
Explanation :
The effect of stories of war heroes is generally positive to their readers. The readers of such stories are usually the individuals of the country, for which those heroes fought and sometimes even died.
Reading such stories brings a perspective to the readers and make them more close to their nation. It helps building a psychological strength and also depcit a reality that the freedom we are enjoying today came at a price.
Option 1 is the correct answer