The widows of two army officers, a former cabbie with Ola and a mountaineering instructor are among the 257 cadets who will pass out from the Chennai-based Officers Training Academy (OTA) on March 10. Sushmita Pandey's husband Major Neeraj Pandey died fighting insurgents in Manipur two years ago. Now, the post-graduate mother of a five-year-old son says she's ready for the challenge.