Primary vs secondary data

This type of question, asked 2 times: CDS 2 2017, CDS 2 2019. All 2 questions below, oldest first.

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Question 1
CDS 2 2017
98 $The total number of live births in a specific locality during different months of a specific year was obtained from the office of the Birth Registrar. This set of data may be called$
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Question 2
CDS 2 2019
66 $The data collected from which one of the following methods is not a primary data ?$
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