Correct option is C
The correct answer is:(c) Viswanathan Anand
Viswanathan Anand clinched the 2017 World Rapid Chess Championship held in Riyadh, Saudi Arabia.He remained undefeated throughout the 15-round event, scoring 10.5 points.Anand secured the title by defeating Vladimir Fedoseev 1.5–0.5 in the playoff.This victory marked Anand's second World Rapid title, the first being in 2003.
Event Details: The championship took place from December 26 to 28, 2017, in Riyadh, Saudi Arabia.
Format: 15-round Swiss system with rapid time controls.
Prize Fund: The total prize fund was $750,000 for the open section.
Anand's Performance: Anand remained unbeaten, with notable victories including a win against Magnus Carlsen in Round 9.
Playoff: Anand defeated Vladimir Fedoseev in the playoff to clinch the title.
Significance: This win was significant as it came after a period of less stellar performances, reaffirming Anand's prowess in rapid chess