Select the option that can be used as a one-word substitute for the given group of words.
A secret or disguised way of writing
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. Cipher.
The word 'Cipher' means 'a system of writing that most people cannot understand, so that the message is secret; a code'.
For example: We spent a lot of time figuring out the enemy’s cipher.
Hence, the correct answer is Option 3 i.e. Cipher.