Apple Launched Its IPad in 2010 and It,along with Its

Apple launched its iPad in 2010 and it,along with its companion iPad mini,have become the world's best-selling tablet devices with their multitouch user interfaces and the availability of hundreds of thousands of apps.The product class has experienced tremendous growth in terms of sales and the addition of formidable competitors such as Samsung Galaxy,Dell Venue,and Lenovo Tab,all vying for market share.In which stage of the product life cycle are the iPad and other tablets?

A) maturity stage
B) commercialization stage
C) accelerated development stage
D) growth stage
E) introduction stage