If an owner threatens a labourer and makes them work all night without wages, which conclusion is correct?

Correct answer: It is forced labour and exploitation

The direct answer is B: it is forced labour and exploitation. A threat means the worker is not choosing freely, and unpaid work means the owner is taking the benefit without giving fair compensation. Working all night also shows an abusive condition, although the decisive clues are threat and no wages. Option A, free profession, is wrong because a free profession requires genuine choice and lawful payment. Option B is correct because compulsion and unfair treatment together form forced labour and exploitation. Option C, religious service, is wrong because no religious purpose is given and religion cannot justify threats or abuse. Option D, cultural right, is wrong because the situation does not concern culture or tradition. Solve it step by step: find the threat, find the absence of wages, connect both with loss of freedom, and select forced labour. Exam cue: never confuse long work with the main issue; here force and exploitation are the key facts.