Context: With the always nagging voice in my head reminding me that i do n't have money , i was freaking out because i thought that i would miss the fair this year . I called my mother and asked her if there was anything that i could do for petty cash around the house . She gave me the job of cleaning out the two fridges , which i thought would be easy . After starting my job , i soon realize that these fridges have not been cleaned out for AT LEAST 2 years or so .

Question: Why was cleaning fridges for the first time in two years so difficult ?
Options:
0. The last housekeeper had quit two years ago precisely because the fridge was so dirty
1. No one had used the fridge for two years and it was full of moldy food
2. None of the above choices .
3. There was a lot of built up grime that would take a lot of time to clean off
Answer: 3

Question: Why was cleaning fridges for the first time in two years so difficult ?
Options:
0. Since it had been so long , this task would require a lot of elbow grease
1. No one had used the fridge for two years and it was full of moldy food
2. The last housekeeper had quit two years ago precisely because the fridge was so dirty
3. None of the above choices .
Answer: 0