One of the questions was which bone or group of bones you are most afraid to break.
One of the answers was the right hand.
She then asked for a long time why respondents-men from different groups chose this answer, scoring on a broken ankle, nose, hip neck...

Men from different social groups with a right-hand brush write, hold a mouse, hold a solder, switch the transmission in the car, work on machines and do a lot of money-giving things. And when there is money, there will always be an assistant, ready with joy to solve the problem, which you associate with the brush of your right hand.