Given the following router output,which configuration file will the router use at its next reload?()<br /> <img src="https://nimg.ppkao.com/2018-08/zhanglijun/2018080816142740806.jpg?sign=6f285ff0c3a83b50851da81c110295ab&t=62d3263d" />
A、config
B、clientqos.cnf
C、startup-config
D、running-configuration