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Which outcome occurs during stellar hydrogen fusion due to variations?

A)Helium production changes stellar density
B)Neutrino flux triggers black hole
C)Deuterium abundance decreases linearly always
D)Gamma radiation prevents energy transfer

💡 Explanation

Mass defect leads to energy release as helium forms, because the strong nuclear force overcomes electrostatic repulsion. This causes Hydrogen "burning" results in gradual **stellar density increase**, therefore core temperature rises, rather than other processes, as pressure remains constant until end stage.

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