Select the correct output of this list function:
>>> sports=['football', 'baseball', 'hockey', 'basketball]
>>> sport apend ('bowling')
>>> print(sports)
a. ['football', 'baseball', 'hockey', 'basketball', 'bowling']
b. [sports]
c. [bowling]
d. [sports = 'football', 'baseball', 'hockey', 'basketball', 'bowl