Rearrange the following five sentences in proper sequence so as to for a meaningful paragraph, then answer the question given below them. After Examining him, the doctor smiled at him mischievously and took out a syringe. Thinking that he was really sick, his father summoned the family doctor. That day, Mintu wanted to take a day off from school Immediately, Mintu jumped up from his bed and swore the he was fine Therefore he pretended to be sick and remained in bed.

Which sentence should come third in the paragraph?