If some words are coded from Artificial language, Like:

"wthi nep" means 'Defence Force'
"Aota wthi" means 'Security Force'
"nep anya" means 'Defence Rule'

Which code could means "Life Rule"?

anya pero

The correct answer is Option (1) → anya pero

"wthi nep" means 'Defence Force'
"Aota wthi" means 'Security Force'
"nep anya" means 'Defence Rule'

Here,

From 1st and 3rd statement,we can find the code of Defence i.e. nep.

Hence, code of 'Rule' will be "anya".

Now, we can not find the code of Life from the given statements.

Therefore, we will have to eliminate answer options to find the correct code.

Now,

We have only one option (1) in which anya (code of Rule) is mentioned.

Hence, code of Life Rule will be "anya pero".