UGC NET Logical Reasoning Q21

Question

In a certain code,
'वह एक विश्व विजेता है' is written as 'या, सा, ज़ा, मा, का',
'विश्व एक परिवार है' is written as 'मा, सा, बा, ज़ा',
'विजेता होना कठिन है' is written as 'फा, सा, दा, का'.
Then what is the code for 'विजेता' and 'है'?