The correct option is B.
Looking at the paragraph given in the question above, what the paragraph is saying is that, the earth and its elements, [for instance air] are not put in place to satisfy the desires or the lusts of man. The best option that correctly rephrase this message is option B, which states that the earth was not just put in existence to provide man with the things he wants.
The excretory system is a close partner with both the circulatory and endocrine system. The circulatory system connection is obvious. Blood that circulates through the body passes through one of the two kidneys. Urea, uric acid, and water are removed from the blood and most of the water is put back into the system.