What characteristic manifestation does the nurse caring for a child with Duchenne's muscular dystrophy document?

C. Muscle weakness and lack of coordination contribute to difficulties with balance and coordination, leading to frequent falls and clumsiness in children with DMD. A. DMD typically presents with symptoms such as difficulty climbing stairs, a waddling gait, and calf muscle hypertrophy, rather than atrophy. B. Delayed fine-motor development is not a typical manifestation of Duchenne muscular dystrophy. DMD primarily affects muscle strength and function rather than fine motor skills. D. Ambulating by holding onto furniture is not typical in Duchenne muscular dystrophy. As the disease progresses, children with DMD typically experience difficulty walking and may eventually require the use of assistive devices such as wheelchairs or orthoses for mobility.