If water is called blue,blue is called red,red is called white,white is called sky,sky is called rain,rain is called green,and green is called air,which of the following is the colour of milk?

In a certain code,$15789$ is written as $AXBTC$ and $2346$ is written as $MPDU$. How is $23549$ written in that code?

In a certain code $MEADOW$ is written as $BFNVNC$. How is $CORNER$ written in that code?

If in a certain code,$COVET$ is written as $FRYHW$,which word would be written as $SHDUO$?

In a certain code,$GIGANTIC$ is written as $GIGTANCI$. How is $MIRACLES$ written in that code?

In a certain code language:
$(A)$ 'pit na som' means 'bring me water'
$(B)$ 'na jo tod' means 'water is life'
$(C)$ 'tub od pit' means 'give me toy'
$(D)$ 'jo lin hot' means 'life and death'
Which of the following represents 'is' in that language?