Rolling a fair​ six-sided die is supposed to randomly generate the numbers 1 through 6. Explain what random means in this context? Choose the correct answer below.

a. That if a 1 is rolled it that means that each other number was not rolled.
b. That the only possible outcomes are​ 1, 2,​ 3, 4,​ 5, and 6.
c. That each result will not be influenced by the previous result of the die roll.
d. That in the long​ run, a fair die will produce roughly equal amounts of the numbers 1 through 6 when rolled. But for each roll each value 1 through 6 is equally likely.