Option 1 -> This is directly stated in the passage when the boy says "I want to save enough money to go to school one day."
Option 2 -> There is no mention of the boy wanting to buy a bicycle in the passage.
Option 3 -> While possible in real life, the passage specifically states his goal is to attend school, not to support his family.
Option 4 -> The boy's savings goal is education, not a trip; this is not mentioned anywhere in the text.
Hence, Option 1 -> The passage explicitly reveals through the boy's own words that he has been working since age six to save money for school, demonstrating his determination to overcome his circumstances through education -> correct