One should apologize only to a person one has wronged, and only for having wronged that person.
Statements
Conditionals
(only = right side)
to person wronged should apologize → and apologizing for wronging
(to X is to Y = X→Y) acknowledge you've sincere apology → acted wrongfully
(unless = Required goes on Right) intend not to repeat sincere apology → wrongful act
(unless = Required goes on Right) acknowledge a wrong sincere accept → and apology vow not to hold a grudge
Evaluate
This feels like a messy pile of facts. There are definitely four conditionals here, which makes a savvy LSAT student think, "I should be trying to chain these?" But one high-level way to assess chain-ability is to just see if there are overlapping ideas.
The first sentence is - whether/not you should apologize - whether/not you wronged a person - whether/not you're apologizing for having wronged the person
Does the second repeat any of those? No. - whether/not sincere apology - whether/not you acted wrongfully
So don't do anything with those yet.
Does the third repeat any of those?
- whether/not sincere apology - whether/not intend to repeat wrongful act
Overlap! So now we might diagram to see whether 2nd and 3rd connect.
2nd: acknowledge
sincere → you acted apology wrong.
3rd: intend not to sincere → repeat that apology wrongful act.
They don't chain, but they allow us to collapse the two together and infer that a sincere apology requires at least two things:
1. acknowledge you sincere → acted wrong apology 2. intend not to repeat that action
Does the 4th sentence have an overlap?
- whether/not apology sincerely accepted - whether/not you acknowledge you were wronged - whether/not you vow not to hold a grudge against wrongdoer
No overlap, so head to the answers.
Goal
We don't have a specific prediction, so we'll just have to consider these answers flexibly, looking out primarily for illegal backwards and opposite moves, since there's so much conditional logic.