A Sandwich Shop Has Six Months Left on Its Lease

A sandwich shop has six months left on its lease to its storefront and equipment and currently employs three workers who work on an on-call basis, with no contract. Ingredients are bought daily. How long is the long run for the sandwich shop?

A) The standard year, as there is nothing unusual about this business.
B) The long and short run are the same in this case.
C) Six months, after which all inputs listed become variable.
D) None of these are correct.