This question tests whether two proposed conclusions can be logically derived from the given statement about advocates' fee arrangements under the Advocates Act, 1961. Each option must be checked against what the statement actually says, not against what seems reasonable.
Working through both conclusions against the statement shows that Conclusion I introduces a consent-based exception the statement never allows, while Conclusion II merely restates the disciplinary consequence the statement already spells out.
Therefore, the correct answer is Only Conclusion II follows.