This cortical lesion was obtained from a child with intractable epilepsy and mental retardation. The pathologic changes that is shown here is most probably related to a gene in:

1. chromosome 9q34.

2. chromosome 17p13.3

3. chromosome 16p13.3.

4. Xq22.3-q23.

A. I, 2, and 3 are true.

B. Only 1 and 3 are true.

C. Only 2 and 4 are true.

D. Only 4 is true.

E. None of the above.

Answer and Discussion

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