Question: how to preheat an oven
Option 0: Consider preheating your oven before starting your recipe. ...    Open the oven to make sure everything has been removed. ...    Rearrange the rack levels, if necessary. ...    Turn the oven on and set the temperature. ...    Wait until the oven reaches the desired temperature.
Option 1: Consider preheating your oven before starting your recipe. ...    Open the oven to make sure everything has been removed.     Place your pans in the oven...    Rearrange the rack levels, if necessary. ...    Turn the oven on and set the temperature. ...    Wait until the oven reaches the desired temperature.
Answer: 0