Context: This morning I woke up to go work out and found that the alarm on our stove was going off ... yet again . Our stove is fairly old and does this from time to time . So , I wiggled the alarm as usual and got it to turn off . I went to work out , and came back home about an hour later to the alarm going off again .

Question: What is the reason the alarm keeps going off ?
Options:
0. It is detecting that the stove was left on .
1. It is a faulty alarm in the stove that thinks it needs to go off .
2. It is detecting when we leave the house and alarming us .
3. None of the above choices .
Answer: 1