Question: Which is located closer to the Grand Post Office building at Sirkeci quarter of Fatih district in Istanbul, Veliefendi Race Course or Istanbul Postal Museum
Sentence (from "Gazi Race"): The Gazi Race (Turkish: "Gazi Koşusu" ) is a Turkish thoroughbred horse flat race that is established in honor of the founder of the Turkish Republic Gazi Mustafa Kemal.
Relevant evidence: No