number 1

empty = []
active =[7>3, 5==(3+2)]
favourite_number = [8, 9, 10, 11, 12]
colors = ['red', 'green', 'blue']

single_list = ['a', 'b', 'c', 'd', 'e']
def is_long(argument):
    if len(argument) ==5:
        print(True)
    else:
        print(False)
is_long(single_list)