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← ScienceWhich outcome results when spin entanglement is ignored during quantum key distribution?
A)Key bits become correlated✓
B)Transmission distance is intrinsically limited
C)Eavesdropping becomes mathematically detectable
D)Qubit superposition maintains complete secrecy
💡 Explanation
Ignoring entanglement means correlations are not properly accounted, because quantum key distribution security relies on the detection of eavesdropping through _quantum decoherence_, therefore the derived shared key's resistance to attack is undermined, rather than providing detection, under distance limits, or maintained superposition.
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