C. Rules are written to protect the safetyof players
If you look at the answer correctly you would see that it would be C
Dynamic hip screw is one of the types of implant for fixation of hip fractures that would allow the sliding of the femoral head with the construct. However, before the placing of implant begins, the site must be well prepared thus antiseptic solution is used to clean the site. An example would be a betadine cleanser or solution.
