Important Battles question: Who defeated Prithviraj Chauhan in the Second Battle of Tarain (1192)?

The verified answer to “Important Battles question: Who defeated Prithviraj Chauhan in the Second Battle of Tarain (1192)?” is Muhammad of Ghor, option B. The source-backed, question-specific record explains: The Second Battle of Tarain was fought in 1192 between Muhammad of Ghor (Muhammad Ghori) and Prithviraj Chauhan III. Muhammad Ghori won decisively, killing or capturing Prithviraj Chauhan and establishing Muslim power in North India. This evidence establishes the historical relationship required in this Important Battles item. A correct solution must preserve the exact battle, date, participants, commander, location, outcome or significance requested by the stem. Similar periods, genres or national traditions do not make two battle facts interchangeable. Option B gives Muhammad of Ghor and satisfies every condition stated in the question. The remaining choices—Mahmud of Ghazni, Alauddin Khilji and Timur—do not satisfy the complete requirement. The reliable checking method is to identify the named battle first, recall or verify its verified participant or outcome, and then read qualifiers such as “both works,” “original language,” “first published,” “correctly matched” or “incorrectly matched.” These qualifiers determine what counts as the answer. Replaying that method for this Important Battles question confirms Muhammad of Ghor without relying on option position.