Consider the following function implementation:

void displayScores() { int total = 0; for (int i = 0; i < 10; i++) { std::cout << i << std::endl; total = total + i; } ______________________ } 

Which of the following statement uses a variable that will be accessible on the blank line?

A. std::cout << total << std::endl;

B. std::cout << i << std::endl;