A 3 months old infant is having thick scales on scalp with dandruff. Erythmatous scaly lesions on nasolabial folds are also present. Diagnosis is –

Information in this question are :- 3 months old infant Erythmatous scaly lesions Thick scales on scalp → Indicates cradle cap Lesions on nasolabial folds Dandruff All these information (in combination) suggest the diagnosis of Infantile seborrheic dermatitis. Besides seborrheic dermatitis, no other diseases given in options will have scalp lesions and dermatitis.