Proof of funds question for Express entry PR(canada)

For proof of funds, whatever you gave in express entry. does it have to exactly match the funds when you submit the docs for proof?

Looks like it has to be liquid funds only and stocks are not acceptable. Do we have to prove 6 months of funds in bank account in liquid cash form?

If we show funds from India account, is it okay if name on the account is my father’s ?

Thanks in advance.