Question: A set of hybrid sp^3 orbitals for a carbon atom is given above. Which of the following is NOT true about the orbitals?
A: The orbitals are degenerate.
B: The set of orbitals has a tetrahedral geometry.
C: These orbitals are constructed from a linear combination of atomic orbitals.
D: Each hybrid orbital may hold four electrons.
Please eliminate two incorrect options first, then think it step by step and choose the most proper one option. Provide the entire answer in JSON format.
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