<human>:  finding the largest key in a dictionary.
<bot>: Here is a Python program for finding the largest key in a dictionary

import random

def find_largest_key(dictionary):
  """Return the largest key in a dictionary."""
  return max(dictionary.keys())

# Enter the dictionary
dictionary = {"a": 1, "b": 2, "c": 3}

# Calling the function
print((find_largest_key(dictionary)))

#Example Output
# c

#Remember to inspect code for bugs.