Which line of code returns a copy of the string “HG91AB2” as “hg91ab2”?

Automate Cybersecurity Tasks with Python | Weekly challenge 3 Quiz | 

Which line of code returns a copy of the string “HG91AB2” as “hg91ab2”?

• print(“HG91AB2″(lower))
• print(“HG91AB2”.lower())
• print(lower.”HG91AB2″())
• print(lower(“HG91AB2”))