Scrub or Sterilize?

From Twitter:

Usually, people ① their hands with soapy ② after going to the bathroom, working or being outside. Surgeons always ③ their hands and arms up to the elbow. Nowadays, we must ④ our hands, clothes, hats, wallets and shopping packaging.

Choices
sterilize (to destroy all germs, bacteria and pathogens [0n/in/around something])
washed (past tense of ‘wash’)
lather (the bubbles made from swishing soap and water on the body or hair)
scrub (to clean vigorously and abrasively to scrape away dirt and germs)
soapy (having soap and possibly suds [soap bubbles])

#Corona

The Answers are:
① wash
② scrub
③ sterilize

photo: Mathew Tkocz