Question ID:PT39 S4 Q1 Passage:A study comparing infant care revealed that the amount of stimulation babies receive affects their sleep. At six months of age, the babies in the study with a less stimulating daytime routine slept an average of two hours more per day than those with a more stimulating routine. Since sleep plays a very important role in a child's development, parents would be wise to reduce the amount of stimulation their babies receive. Stem:Which one of the following statements, if true, most seriously weakens the argument? Correct Answer Choice:EChoice A:Babies' muscular coordination is unaffected by the amount of stimulation they receive. Choice B:Babies with less stimulating routines usually get extra sleep during the day. Choice C:Studies showed no correlation between stimulation and amount of sleep for children three years of age or older. Choice D:The babies who had a less stimulating routine gained weight at an average rate. Choice E:The stimulation that babies receive helps them to develop intellectually.