You've forgotten to attach the thing you need help with.
Answer:D
Explanation:
There isn't enough gravity or pressure build up on the surface to solidify the deposits of pre existing rocks to make sedimentary rocks
Well let's take Sedimentary rock for example, The Law of Superposition which measures the average age of Sedimentary rocks using rocks around it. So you would use that rocks below it are older and that Extrusions and Intrusions are younger than the rocks which are stable.
The answer is d. Water Cycle.