I think the correct answer from the choices listed above is the last option. It is a list of questions that is not <span>usually part of a problem-and-solution essay. Oftentimes, the question is specific and is only one so that a list is not necessary. Hope this answers the question.</span>
Although none of these are completely correct, I'd choose D. to change tenses, an irregular verb has to change its spelling.
A is definitely incorrect - that is a rule about regular, rather than irregular verbs. B is also incorrect - there are no rules about irregular verbs so you have to learn them all by heart. C is incorrect because this is true for regular verbs as well, not just irregular.
This leaves us with D as the correct answer. Often, various forms of irregular verbs change more or less drastically. For example: see - saw - seen; ring - rang - rung, etc.
I think it’s b
(an appeal to the readers emotion)
I’m not sure tho sorry
