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
var1 = 3
var2 = 7

sum = var1 + var2
print('The sum of var1 and var2 is ' + str(sum)) # prints 'The sum of var1 and var2 is 10'
user
The sum of var1 and var2 is 10
assistant