GMAT Critical Reasoning (CR) | The recent turnaround of the LEX Corporation is a splendid example of

The recent turnaround of the LEX Corporation is a splendid example of how an astute chief executive officer can rechannel a company’s assets toward profitability. With the new CEO at the helm, LEX has gone, in only three business quarters, from a 10 million dollar operating loss to a 22 million dollar operating gain.

A major flaw in the reasoning of the passage above is that

A. the passage assumes that the new CEO was the only factor that affected the corporation’s recent success
B. the