Albert has been found guilty of shoplifting. Though the court has sentenced him for a year in jail, he has been allowed to complete four months of the sentence at a rehabilitation center. The court has assigned a probation officer to keep a check on Albert's movements, and check if his
behavior complies with the terms of the probation program. Which type of probation is Albert a part of?

a. shock probation
b. felony probation
c. residential probation
d. suspended-sentence
probation