LIIIIIIIIIIITS

loops.py

# Your code below: 
first_names = ['Ainsley', 'Ben', 'Chani', 'Depak']
preferred_size = ['Small', 'Large', 'Medium']
preferred_size.append('Medium')


customer_data = [['Ainsley', 'Small', True], ['Ben', 'Large', False], ['Chani', 'Medium', True], ['Depak', 'Medium', False]]



customer_data[2][2] = False
customer_data[1].remove(False)

customer_data_final = customer_data + [['Amit', 'Large', True], ['Karim', 'X-Large', False]]

print(customer_data_final)