Answer:
A. gloomy
Step-by-step explanation:
The story "In Another Country" tells us about a young American soldier who is recovering from his wounds in Italy. This soldier is depressed, and does not have high hopes for his recovery, as he believes that the treatment he is receiving does not work. Moreover, he does not brag about the war like others, and towards the end we find out that his wife is dead. All of these details contribute to a gloomy and pessimistic mood.