The "switch option" you're referring to likely means changing the order of coordinate adjectives in a sentence. In English, coordinate adjectives are adjectives that equally describe a noun and can be separated by the word "and" or by a comma. When using coordinate adjectives, you can switch their order, but the placement or switch can affect the sentence's clarity or style.
For example, consider the sentence:
"The tall, dark man walked into the room."
In this case, "tall" and "dark" are coordinate adjectives describing "man." You could switch them and say:
"The dark, tall man walked into the room."
Both sentences are grammatically correct, and the meaning doesn't change significantly. However, the switch can change the emphasis or imagery conveyed by the adjectives.
If you're looking for a specific example or context in which to apply the switch option, feel free to provide more details!