"It is no surprise that every society has had codes of behavior; however, the nature of these codes is often _____."
The word that best fills the blank in the above sentence is:
A. unpredictable B. simple C. expected D. strict
GATE 2018 · General Aptitude · Most Appropriate Word · medium
Answer: The correct word is 'unpredictable' (A).
Identify the discourse structure: Clause 1: 'It is no surprise that societies have had codes' — codes of behaviour are universal and predictable. 'However' introduces a contrasting clause. The contrast must negate or qualify the predictability.
Test each option against the contrast requirement: B. 'simple' — no contrast. C. 'expected' — actually reinforces clause 1. D. 'strict' — describes a property but does not contrast with 'no surprise'. A. 'unpredictable' — directly contrasts with the 'no surprise' (predictable) tone of clause 1.