Choose the correct placement for the commas in this sentence.

a. The best part of the office the giant cardboard, T- Rex sits right above the fridges.
b. The best part, of the office the giant cardboard T- Rex, sits right above the fridges.
c. The best part of the office, the giant cardboard T- Rex, sits right above the fridges.

c. The best part of the office, the giant cardboard T-Rex, sits right above the fridges.