The WHO recommendation for antibiotic coverin the stabilization phase of treating malnourished boy free of initial complications is to use

(A). if no complications; oral Amoxicillin 25 mg/kg twice daily for 5 days. If there are any complications (shock, hypoglycemia, hypothermia, skin lesions, urinary tract or respiratory tract infections, or lethargy); Gentamicin 7.5 mg/kg N or lM once daily for 7 days and Ampicillin 50 mg/kg N or lM every 6 hours for 2 days then oral Amoxicillin 25- 40 mg/kg every 8 hours for 5 days.