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Which of the following decays violates conservation of lepton number?
Family Planning
The practice of controlling the number and timing of childbirths through the use of contraceptives or other reproductive technologies.
Indian Families
Social structures in India that are typically large, close-knit, and extended, with a strong emphasis on maintaining traditions and cultural practices.
Government Pensions
Retirement plans funded and managed by the government, providing financial security to former public service employees.
Cultural Norms
Shared expectations and rules that guide behavior within a society or group, often reflecting beliefs, values, and attitudes.
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