I would have to go with B) because the government doesn't do A and C in every place but they do make sure all food products are safe (FDA)
Hope This Helps :)
C because it might not protect your fall
I personally think narrow hand placements are harder for push ups than the wide medium hand placements for push ups. I think that both of the different hand placements uses different muscles, which may be why I feel that the narrow hand placement is harder. Hope I helped!
Some girls can depending when they started