""If Perez asserts a claim based on negligence against Cycle Company and if it is found that the brake failure resulted from a manufacturing defect in the bicycle, will Perez prevail?
Yes, if the defect could have been discovered through the exercise of reasonable care by Cycle Company. 
No, because Perez was not a purchaser of the bicycle. 
No, if Roth was negligent in turning onto the sidewalk
Yes, because Cycle Company placed a defective bicycle into the stream of commerce. 