A Company That Owns an Office Building Decides to Build

A company that owns an office building decides to build a "green roof." Which of the following is least likely to occur as a result?

A) higher water bills because of the need to irrigate vegetation
B) fresh fruits and vegetables for employees to take home to their families
C) additional recreational space for employees to enjoy during work breaks
D) lower electric bills due to the extra insulation the vegetation provides
E) lowered rainwater runoff that may create cracks in the roof of the building