Kelly Leases an Office from Local Property Company (LPC)for a Four-Year

Kelly leases an office from Local Property Company (LPC) for a four-year term with the rent payable monthly.At the end of the term,Kelly retains possession of the office with LPC's consent and continues to pay monthly rent.This is​ 

A)  ​a periodic tenancy. 
B)  ​a tenancy at sufferance. 
C)  ​a tenancy at will. 
D)  ​a fixed-term tenancy.