Context: Every day he came home with his head so full of weird population statistics and species classifications that he did n't really feel like cooking or shopping . Michael and Terry had just started their jobs , as well , so they were busy , too . Greg did a quick mental tally of the money he had on hand and decided that for today he could afford to buy a meal and then go to the market ... well , later , he guessed .

Question: What may have happened if his head was not full of information ?
Options:
0. He may not have come home .
1. He may have felt like making dinner or going to the grocery .
2. He may have just started to work .
3. He may not have needed to do a mental tally .
Answer: 1