Its a joke. Just be ready to talk big about anything and praise the company. Your in. They will pay you the money. Before you take up the offer, think twice as the money they pay, your next employer might not be willing to pay you.
If you get any job apart from Sales in OUP, take it with a thought. You can retire there, but you will become like a thick skinned joker over time, who you otherwise see in Government offices in India. No learning, no growth, but you will be getting a Masters Degree in Dirty politics over your end of career.