The correct answer is option B
The use of fossil fuel in harvesting of apples lies at the stage when the apples fall from the tree. When there lots of apple that has to fall from the tree and picked up for sorting. Monster machines are used for the shaking of trees vigorously so that lots of apple fall at a same time. This machine use fossil fuel for its working.
By knowing the details on where and what about the organism, this helps with a lot of crime such as murder.
The answer is "a" if the second word is "bends" not "burns".
