“Yes. I had a training class for school about three or four years ago, but it was pretty simple.”

— Anna Shopen, researcher, Lawrence

“I could not. I've never had any classes, so I wouldn't know how.”

— Tim O'Shea, self-employed, Liberty, Mo.

“I could. It's been a long time since I've had any classes, but I know I could do it.”

— Debbie Sharp, teacher, Lawrence

“I might need a little refresher. I'd prefer to have someone who knew it with me. I would find a way to save them.”

— Vee Sharp, retired teacher, Rapid City, S.D.