Which<br/>of the following titles is a good title? A: An<br/>investigation of the Effectiveness of Extensions to Standard Ranking<br/>Techniques for Large Text Collections B: A<br/>study of the factors affecting the trihyroxyindole procedure for the<br/>analysis of deoxyribonucleic acid C: Duplication of Data to Reduce Network Traffic D: An investigation into some psychological<br/>aspects of English pronunciation