SAP vs Microsoft

Hey there, I’m in the position of taking on an internship role at either SAP in their STAR program specifically in the sales stream which would borderline guarantee me an Account Executive role at medium sized deals after I graduate, or in Microsoft as a ‘operation program manager intern’ which covers a few things but having talked to people before they’re been able to focus on marketing and sales, with the opportunity to get a contract after graduation however no guarantee of what level or role it would be. What would be the best given I’m 2 years out from graduating and am looking for the role that will progress me the most in my career, help me learn the most, and be most desirable for other companies after I graduate to get a role such as Account Executive.