Answer:
C. Man Versus Himself
Explanation:
A "conflict" is essential in order for a narrative story to progress. There are many different kinds of conflicts and these are the following:
1. Man. vs. Man
2. Man vs. Nature
3. Man vs. Self
4. Man vs. Machine
5. Man vs. Society
6. Man vs. Fate
The story above about the dog is an example of "Man vs. Himself" conflict. The conflict is between the dog and his own reflection created in the water, whom he thinks is "another dog." So it means that he is in opposition of himself. This shows a conflict between man and his own greediness/inner struggle.