Kaylie is writing a program to determine the largest number in a list of numbers. She comes up with the following algorithm.

Step 1: Create a variable max and initialize it to 0.

Step 2: Iterate through list of integer values.

Step 3: If an element's value is larger than max, set max to that element's value.

For which of the following lists will Kaylie's algorithm work?

A. [0,7,2,11]

B. [3,2,1]

C. [2,1,0,5]

D. Both A and C.