Please choose the correct answer to the question: If it's been twelve weeks since you put on shorts, and you notice today the hours of light and dark are just about equal, how long will it be until Winter?

Answer1: just over a year Answer2: around thirteen weeks or so Answer3: when G.R.R. Martin says it's here Answer4: when the groundhog sees its shadow

Answer format: answer1/answer2/answer3/answer4