All Other Things Being Equal Among the Banks Below,which Bank

All other things being equal among the banks below,which bank is the least likely to become insolvent?

A) Bank A with assets of $100 million and liabilities of $80 million.
B) Bank B with assets of $100 million and liabilities of $70 million.
C) Bank C with assets of $200 million and liabilities of $120 million.
D) Bank D with assets of $400 million and liabilities of $310 million.
E) Bank E with assets of $100 million and liabilities of $60 million.