Step 1: Concept
The 2019 protests in Hong Kong, also known as the Anti-Extradition Bill Protests or the Umbrella Movement II, were a series of demonstrations against proposed legislation that would allow extradition to mainland China.
Step 2: Meaning
These protests involved young people and a wide range of participants who opposed the proposed amendment of the Fugitive Offenders Ordinance, which could have allowed individuals accused of serious crimes to be extradited to mainland China for trial without due process.
Step 3: Analysis
Unemployment (A): While unemployment can contribute to social unrest, it was not the primary reason for the 2019 protests.
Free and Fair Elections (B): Although this is a significant issue in Hong Kong, it was not the main cause of the 2019 protests.
Parity in Gender Laws (C): This issue pertains to gender equality and was not central to the 2019 protests.
Amendment of the Fugitive Offenders Ordinance (D): The proposed amendment to this ordinance raised concerns about human rights, legal protections, and the potential for political persecution. Young people feared that it could undermine Hong Kong's autonomy and judicial independence.
Step 4: Conclusion
The primary reason for the protest by young people in Hong Kong in 2019 was the proposed amendment of the Fugitive Offenders Ordinance.
Final Answer: (D)