Funny comprehension

[ابو بيشو]

Once upon a time ,there was a boy called Ali who lived in a remote village.One day, he became very ill.His father looked for a doctor to examine him ,but he couldn't.He sent someone to fetch a doctor from the nearest town.When the doctor had examined the boy ,he asked for a pen and a piece of paper to write the names of medicines.The villagers searched for them everywhere ,but in vain .There was nobody able to read or write in the whole village.The doctor found a piece of burnt wood and wrote with it on the door of the room.One brought a cart and put the door on it to take it to the nearest chemist's.Ali took the medicine and became well.The villagers kept the door because they thought the door cured Ali.
Answer the following questions'
1-Where did Ali live?
2-Why did the villagers keep the door
3-How did the doctor write the names of medicines?
Choose the correct answer;
1-The underlined 'it' refers to
a-the medicine b-the door c-the village
2-searched for means
a-look for b-looks for c-looked for