prompt: Classify the types of switches used in this example of a light bulb's circuit. Explain why the switches in question are used.
  
  Example:
  Two switches are connected in series with a light bulb fixture. Flipping either switch will always change the state of the light bulb to either ON or OFF.
chosen.role: system
chosen.content: A chat.
chosen.role: user
chosen.content: Classify the types of switches used in this example of a light bulb's circuit. Explain why the switches in question are used.
  
  Example:
  Two switches are connected in series with a light bulb fixture. Flipping either switch will always change the state of the light bulb to either ON or OFF.
chosen.role: assistant
chosen.content: The switches used in this example are commonly referred to as 3-way switches. They are used in this example to control the state of the circuit from either switch's location. Depending on how they are wired, they form either a NAND or XOR gate, meaning that when either input is changed (one of the switches is flipped) the state of the circuit will be changed as well.
rejected.role: system
rejected.content: A chat.
rejected.role: user
rejected.content: Classify the types of switches used in this example of a light bulb's circuit. Explain why the switches in question are used.
  
  Example:
  Two switches are connected in series with a light bulb fixture. Flipping either switch will always change the state of the light bulb to either ON or OFF.
rejected.role: assistant