Given the task definition and input, reply with output. In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to arrange the sentences in order to make a story that makes complete sense and is apt for the title. Indicate your answer using the number of the sentences in order, such as '34152'.

Title: Death of an old dog. Sentence 1: So when her mom told her that her old dog had died, she stiffened. Sentence 2: She stayed with her mom, stoic for an hour. Sentence 3: Her mom didn't understand her reaction, but Marie refused to cry. Sentence 4: Marie knew she always cried too much. Sentence 5: Only when she left, did Marie let her tears fall down her cheeks.
41325