Given here are four sentences. The first sentence is in correct order, while the rest of the sentences are jumbled. Pick the option that gives their correct order.
A. The computer company was in a crisis as its sales and profits were falling.
B. He immediately set to work chopping jobs and taking other tough decisions.
C. Soon things started changing and the company was saved, at least in the short term.
D. The board brought in a new CEO with many years of experience who began managing the crisis.