An inspector observes stair stringers on an exterior deck that are notched to accept the treads. What is the primary concern with this installation?
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A
Notching reduces the effective depth of the stringer and may weaken it structurally
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B
Notched stringers are prohibited by all building codes nationwide
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C
Treads installed on notched stringers always create a trip hazard
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D
The wood species used for stringers cannot be notched regardless of depth