help asap please

Which of the following is a contingent liability for Granger Enterprises? Select one: a. B. Granger has $600,000 Note outstanding to Citizens Savings Bank, b. Granger owes the city of Lexington $3,000.00 for a utility bill c. Granger estimates it will probably have to pay $200,000 to the Environment Protection Agency for a gas tank leak at a service station it owns O d. Granger has a line of with a local bank for $250,000 with investment property serving as collateral