Final answer:
Option B, 1, 3, 5, 7, shows the numbers ordered from greatest to least.
Step-by-step explanation:
To order the list of numbers from greatest to least, we need to arrange them in descending order. Looking at the given options, we can see that option B, 1, 3, 5, 7, shows the numbers ordered from greatest to least. This is because 7 is the largest number in the list, followed by 5, 3, and 1. Therefore, option B is the correct answer.