If it is possible to make a meaningful word with the fourth, the seventh, the eleventh and the thirteenth letters of the word 'CATEGORISATION' which of the following will be the first letter of that word ? If no such word can be made, give X as the answer. If more than one such word can be made, give M as the answer.
In a certain code language, 'kew xas huma deko' means 'she is eating apples';
'kew tepo qua' means 'she sells toys' and
'sul lim deko' means 'I like apples'.
which word in that language means 'she' and 'apples' ?