What we do before corona test

plz guys tell me

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

the answer is a

explanation:

the answer is five curious-looking beans

hello tater tot the answer is going to be c.going into the business right after high school because i saw sholland answer

im a genius sholland