To dissect and answer complex UPSC questions, candidates can employ several methods. Firstly, breaking the question down into smaller components helps clarify the requirements. Identifying keywords and action words such as "discuss," "analyze," or "compare" guides the depth of response needed. Creating a structured outline before writing can organize thoughts and ensure comprehensive coverage of the topic. Additionally, practicing past questions can familiarize candidates with the format and complexity they will face. Incorporating real-life examples and case studies can substantiate arguments, rendering responses more persuasive and relevant.