Classify the below items based on the type of current they use, AC or DC.
charging of batteries, fans, bulbs, air conditioners
AC: fans, bulbs, air conditioners
DC: charging of batteries
### Instruction: Classify the below items based on the type of current they use, AC or DC.
charging of batteries, fans, bulbs, air conditioners
### Context: 
### Answer: AC: fans, bulbs, air conditioners
DC: charging of batteries</s>