simple and complex because with simple she can tell him how to do it. and complex so she can give a better or a deeper explanation on how it should be done. and I think it's better with these two options because if her little brother is doing something for the first time then a explanation for him would be best so he could understand and do it right the first time. make this like a 6th grader
The reason why it's important for the sister to provide both simple and complex explanations to her little brother is because he's doing something for the first time. When she explains something in a simple way, it means she is breaking it down into easy steps or using simple language so that he can easily understand and follow her instructions. This makes it more likely that he will do it correctly without any confusion.
On the other hand, when the sister provides a complex explanation, it means she is giving a more detailed and in-depth explanation of how something should be done. This can help her little brother gain a deeper understanding of the task and the reasons behind certain steps or actions. By understanding the concept in a more complex manner, he will be better prepared to handle similar tasks in the future and develop problem-solving skills.
It's important to have both options because different situations may require different levels of understanding. If her little brother is attempting something completely new, a simple explanation might be the best choice. However, if he has some prior knowledge or experience, a complex explanation could help him improve his skills or take on more challenging tasks.
By providing both simple and complex explanations, the sister can ensure that her little brother comprehends the task thoroughly and has the necessary knowledge to do it correctly.