gmatbuddha wrote:
As mentioned previously, we are taking best of the 5 options. The better option is D since this is the only option that refers to cube's progress while other options explicitly refer to "the progress of the cube" which is incorrect.
IMO, D is not perfectly worded since cube's progress is not referring to "cube" and even in this case for"its international debut" the antecedent is progress not cube (as cube is mentioned in possesive form only).
This is a poorly
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