Hi, please help me with this qn. Thanks :)

Assume that an express weekly periodic tenancy exists between the parties. Also assume that there is no express agreement between the parties on the duration of notice required to terminate their periodic tenancy. What is the duration of the notice period required to terminate this periodic tenancy? [choose the most correct response] 0 a. 1 fortnight because of because of s 72(2) and the common law 0 b" 1 week because ofs 72(2) PLA and the common law 0 c. 1 week because ofs 72(1) PLA 0 d" 2 months because of s 72(1) PLA