Context: She calls him down to dinner & to her shock , the minute he is done he marches back to his room without a word and in no time he is back hitting the books as hard as before . This goes on for some time , day after day while the Mother tries to understand what made all the difference . Finally , Little Johnny brings home his report card .

Question: What may be the reason Mother is baffled by Little Johnny 's behavior ?
Options:
0. Little Johnny does n't want to hit the books anymore and he used to love it .
1. He rarely studied or did his homework so willingly before .
2. None of the above choices .
3. He usually hits the books while he 's eating dinner , not afterwards .
Answer: 1