Which of the following conditions does the passage suggest is a possible cause for the failure of a lobster to develop a crusher claw? A. The loss of a claw during the third or earlier stage of development B. The loss of a claw during the fourth or fifth stage of development C. The loss of a claw during the sixth stage of development D. Development in an environment devoid of material that can be manipulated E. Development in an environment that changes frequently throughout the stages of development