Context: It has been miserably cold , and raining as well . It was so cold in the kitchen that we had the novel experience of opening the frig door and having warm air come out . When we have our evening glass of champagne the glasses are colder than the liquid , so you get half an inch in the bottom of the glass and the rest is froth .
Question: What is the reason there is so much froth in the champagne glass ?
Option 0: None of the above choices .
Option 1: The warmer wine reacts to air and the cold glass and bubbles .
Option 2: When it is cold you pour unevenly .
Option 3: The liquor has frozen in the bottle and is warmed by the air .
Answer: 1