choose from the alternative from the figure that best completes the pattern given below?

clearly, option A completes the original figure which looks like the figure given below

This problem is based on the concept is figure completion

Figure completion is a process to find out the missing part of an incomplete figure to complete it 

In this type of questions, a figure is given and a part of it is missing, generally one by fourth part of the figure and the candidate is asked to find that missing part from the given set of answer figures