The options available
A. masculine courage
B. socialization
C. virtue
D. pride in manhood
Answer:
Masculine courage
Explanation:
The Option B is not correct, because Socialization deals basically with interactions of individuals, by mixing with others, and learning to live according to the standard of the society.
The Option C is not, because Virtue has to do with behavior of an individual, that is morally accepted
The Option D is not correct either, because the act of Rudy is not that of pride.
However, Rudy, which is a guy, is trying to show that he is a "man" and he is courageous amd can keep going, regardless of whatever happens or despite having just been treated from concussion.
Hence, the right answer is MASCULINE COURAGE.
