Direction: In the sentence, four highlighted words are given. One of these words may be misspelt or inappropriate in the context of the sentence. Find out the wrongly spelt or inappropriate words. The number of that word is the answer. If all four words are correctly spelt and appropriate, the answer is (e) i.e., 'All correct'. The director's magnum opus received critical acclaim (

• A from the audience. It was a herculean (
• B effort that paid off in the end. The protagonist's mellifluous (
• C voice added charm to the uninteresting (
• D storyline.