You are caring for an eighth-grade boy who has fallen below the normal growth curve, He has been seen by the pediatric endocrinologist for a work up. A definitive diagnosis of constitutional growth delay has not yet been assigned. He is brought in today by his mother with a history of a tick bite while on a boy scout camp out. Mom noticed the erythema migrant lesion and brings her son In for an antiblotic to prevent development of the chronic form of Lyme disease. Which of the following antibiotics should be avoided in the treatment for this patient? Doxycycline Amcodcillin Bactrim O Augmentin