Directions: In the following question there are sentences that form a paragraph. Identify the sentence(s) or part(s) of sentence(s) that is/are correct in terms of grammar and usage (including spelling, punctuation and logical consistency). Then, choose the most appropriate option.

A. The knee is likely to be damaged more than most other joints in the body B. because it cannot twist without injury. C. The light from a firefly is said to be “cold” D. because the insect's utilization of the energy is E. so efficient that a little of it is converted into heat.