Medicine Subacute combined degeneration due to to Vit B12 deficiency mainly involves -a) Peripheral nerveb) Corticospinal tractc) Posterior column tractd) Spinothalamic tract A a B c C bc D ad 💡 Explanation Subacute combined degeneration due to to Vit B12 deficiency mainly involves -a) Peripheral nerveb) Corticospinal tractc) Posterior column tractd) Spinothalamic tract ✓ Correct Answer: C. bc