A male child with cryptorchidism presents with large black scales on body flexures.Skin biopsy showed hyper granulosis and steroid sulfatase deficiency. Probable diagnosis is -

• A. Ichthyosis - lamellar
• B. Icthysois vulgaris
• C. Nonbullous icthyosiform erythroderma
• D. X linked icthyosis nigra