You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def top_five_characters(string):
    char_freq = {}
    for char in string: 
        if char in char_freq: 
            char_freq[char] += 1
        else: 
            char_freq[char] = 1
    # Sort the Characters in descending order of frequency
    sorted_freq = sorted(char_freq, key=char_freq.get, reverse=True)[:5]
    return sorted_freq
print(top_five_characters('aaabbbcccccc'))
user
['c', 'a', 'b']
assistant