Children with head lice should be ________

A. Restricted from sharing all classroom materials: Head lice spread primarily through direct head-to-head contact, not casual sharing of classroom objects. Restricting all materials is unnecessary and does not effectively prevent transmission. B. Hospitalized until infestation clears: Hospitalization is not required for head lice, as it is not a dangerous condition. Lice infestations can be managed safely at home with appropriate treatments and good hygiene practices. C. Allowed to stay in school since lice may be present for weeks before detection: Children with lice are not at significant health risk and can remain in school. Since lice infestations often exist unnoticed for weeks, excluding children immediately is not practical or effective. D. Excluded from school until nits are gone to prevent transmission: Excluding children until all nits are removed is discouraged, as nits may remain even after successful treatment. This practice leads to unnecessary school absences without reducing spread.