GMAT Critical Reasoning (CR) | Re: Any organization must consider changing its basic

Any organization must consider changing its basic structure if there is a dramatic change in its size. Doubling or tripling in size can lead to inefficiency and mismanagement, which restructuring often alleviates. Experience further shows that the more dramatic the change in size, the more fundamental the restructuring needs to be. Therefore, any organization must consider changing its basic structure once it is 20 years old.
The argument’s conclusion follows logically if which one of the following