(A) '134' means 'you are well';
(B) '758' means 'they go home';
(C) '839' means 'we are home';
Which of the following represents 'they' in that code language ?
In a certain code language, '479' means 'fruit is sweet';
'248' means 'very sweet voice' and
'637' means 'eat fruit daily'.
Which digit stands for 'is' in that code ?