How can investment banks be subject to liquidity problems?

Investment banks can be subject to liquidity problems because

A$.$ they often borrow long term, sometimes as long as thirty years, and invest the funds in shorter$-$term investments.

B$.$ they are highly regulated and are taxed very heavily.

C$.$ they borrow from households and firms in the form of checking and savings deposits.

D$.$ they often borrow short term, sometimes as short as overnight, and invest the funds in longer$-$term investments.