In a certain code language. 'He is my nephew' is coded as 'Co Pv Zs Mn'.'That is my car' is coded as 'Zs Pt Pv Ga','He is your uncle' is coded as 'Co Pv Ex Yz'. What is the code for 'nephew' in the code language?

A

Co

B

Mn

C

Zs

D

Pv