Which one of the following statements would be most INCONSISTENT with the ideas of Lamarck?

A. daily stretching will make you and your offspring more flexible B. giraffes got their long necks by stretching C. bob-tailed cats evolved after several generations of cats had their tails bitten off D. a msn who cuts off his hair will have sons who become bald E. boa constrictors should have vestigial hind limbs