Please answer the following question: Given the following passage  "On Children's Day, June 1, 2008, many parents went to the rubble of schools to mourn for their children. The surviving children, who were mostly living in relief centres, performed ceremonies marking the special day, but also acknowledging the earthquake.",  answer the following question. Note that the answer is present within the text.  Question: Where and when would you find a sad mom?
A:
On Children's Day, June 1, 2008, many parents went to the rubble of schools