What Does the Term "Hybrid Offence" Refer to in the Canadian

What does the term "hybrid offence" refer to in the Canadian Criminal Code?

A) offences where, once a charge is laid, the Crown attorney can proceed either summarily or by indictment
B) all offences committed with a firearm
C) offences where it is mandatory that the case be heard by a jury
D) offences where it is mandatory that the case be heard by a judge sitting alone