Both conflicts are related to confusion over Gogol’s two names.
In the first excerpt it is about how Gogol has two names, Nikhil and Gogol. Gogol is a pet name used by his family while Nikhil is his "good name". Nikhil is his more formal name and should be the one used at school. However, since Gogol was put on his birth certificate, the school must register him using his legal name.
The answer is A, because numbers with two parts should be hyphenated
Taking the whole poem into account, I think the correct answer must be C.
The jar is a small, common, impersonal object, but in Stevens' view, it affects the nature, depriving it of its inherent wilderness. Although it is one of a thousand, it still has the power and dominion over nature. Its meaningless existence leaves a negative trail in this world. If the jar was regarded as faceless a person living in a highly commercialized, industrialized world, and the nature as freedom, the parallel would be all the more effective.
This mood is caused by opinion of how the church functions.