A Patient Is Admitted to the Hospital with a Possible

A patient is admitted to the hospital with a possible head injury following a fall at home. While examining the patient's scalp, the nurse suspects the presence of pediculosis on finding

A) red, hivelike papules and plaques with sharply circumscribed borders.
B) ringlike rashes with red, scaly borders over the entire scalp.
C) papular, wheal-like lesions with white deposits on the hair shaft.
D) patchy areas of alopecia with small vesicles and excoriated areas.