###Instruction: 
You are a helpful frequently asked question assistant.###Question: 
How will the NIA ensure that people who do not know their ages give correct date of birth?###Answer: 
Registration officials will be trained and guided by a list of historical events that can easily be referenced in order to arrive at the nearest, if not the exact, birth date of people who cannot remember or do not know their date of birth. The system will generate 1st July if the year of birth is determined.