This is again an opportunity question in which you can demonstrate your knowledge about the company as well as your deep research on this company. It shows that you are really interested in working for this company.
To answer this question you need two sets of information.
First is the background of the company. To learn the background of a company, just search for the company on any finance portal and you can find the financial details like revenue, profitability and short summary of the company.
Second information is the current news of the company. It shows that you are well informed. Just search on Google news about the company and read 3-4 latest stories to know what the company is going through these days.