Which of the following statements is false? Consider the list color_names:

color_names = ['orange', 'yellow', 'green']

a. Lists also have methods that add and remove elements.
b. Method insert adds a new item at a specified index. The following inserts 'red' at index 0:
color_names.insert(0, 'red')
c. You can add a new item to the end of a list with method append.
d. All of the above statements are true.

d. All of the above statements are true.