The correct answer is 4: The speaker implores God to use violence to break him so that he can be made new.
In this Holy Poem 14, “Batter my Heart”, by John Donne, the poet is addressing God directly and he is implying that the usual way God enters into everybody’s life is not enough for the poet. The poet does not need gentle manners: to knock, to shine, to mend.
On the other hand, in order to let God get into his life, he needs a tough hand: to force, to brake, to blow and burn. This is likely because the poet might consider his soul and heart are too corrupt for such gentle ways.
The paradox, or apparently contradictory idea, here is to attach God such a violent behavior.
The answer to your question is A.
Formal is used in situations that are more serious. For example when you're in a job interview or emailing your professor. It can also be used when you're speaking to someone you don't know very well and want to make sure you sound respectful.
Informal is used in a more relaxed, everyday situation. This includes conversations with friends, family and other people you know well.
The correct answer is the letter c