<prompt> A 8 year old child has localized non cicatrial alopecia over scalp with itching and scales. The diagnosis isTinea BarbaeAlopecia areataTinea CapitisLichen planus  <response>: Information in this question are -Non-cicatrial alopeciaItchingScalesPatient is child 8 yearsAmongst the given options Non-cicatricial alopecia is caused by T.Capitis and alopecia areata.But only T.Capitis fullfils the criteria here, i.e. Non-cicatricial alopecia, Itching, Scales in a child.Alpecia areata occurs in young adults, and there is no itching or scales. 