In a certain code language, 'She is my niece' is coded as 'Co Pv Zs Mn'. 'That is my bike' is coded as 'Zs Pt Pv Ga'. 'She is your daughter is coded as 'Co Pv Ex Yz'. What is the code for 'niece' in this code language?

A

Pv

B

Mn

C

Zs

D

Co