When using a connector for optical fiber connection, if the connector is not continuous, it will cause .

A、Opticalpowercannotbetransmitted;
B、Fresnelreflectionofopticalpower;
C、Scatteringlossofopticalpower;
D、Partofthescatteringlossofopticalpowerorreturntothetransmittingendintheformofreflection