Which two of the following statements are true about HSRP load sharing?（） (Choose two)
- A It is achieved by using more than one HSRP group.
- B It is done in regards to either round robin or weight basis.
- C It is used to offload the active router in a certain HSRP group.
- D Single group HSRP is used to achieve more efficient link utilization.
- E The return traffic is influenced by HSRP load sharing configuration.