What Statement Concerning the Benefit Period Used by Medicare Is

What statement concerning the benefit period used by Medicare is true?

A) It begins with hospitalization and ends when a person has not received any skilled services.
B) It starts after admission to the hospital and ends when physical therapy releases the person to return home.
C) It is the time frame when an individual reaches the age of 65 and can enroll in Medicare.
D) It begins after the person has used up all his or her allotted days in the hospital and ends after 3 months of additional nursing home care.