Dear Applicant,

How are you doing ?

I hope you are doing well, about your question, all the 3 scholarships are good enough and you can apply for anyone you feel you are comfortable with. The thing is each of these scholarships have certain eligibility criteria that must be followed, if you're eligible than only u can apply for this otherwise ur application will be canceled.

You can go through the official site that is catered by the government and check that out. Usually this processes are very strict so make sure you are full applicable or else you might loose your chance.

Hope this helps !!